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Showing posts with label Chevrolet Cars. Show all posts
Showing posts with label Chevrolet Cars. Show all posts
Monday, April 18, 2011
The Chevrolet Cruze marks a shift in the thinking of General Motors, Chevrolet's parent company. The Chevy Cruze also stands out for its safety features -- 10 airbags are standard.
The 2011 Chevrolet Cruze is a new model. Check back often for updates on the 2011 Chevrolet Cruze.
The Cruze trim levels I tested at a Washington, D.C., rollout were the 2LT, LTZ and an LTZ with the RS appearance package. Each of the test cars came with leather, a turbocharged 1.4-liter engine and a six-speed automatic transmission. Cars.com editor Mike Hanley recently drove prototype Cruzes at GM's proving grounds and reported on the high-mileage Eco model and the six-speed manual transmission.
Sixteen-inch steel wheels are standard on the Cruze LS and 1LT, and the 1LT can upgrade to 16-inch alloys. The LTZ has 18-inch silver alloy rims. In the Cruze, roominess is the word. The Cruze has a comfortable ride, a nice compromise between world-car firmness and the softness of some American-market cars.
The Cruze's drivetrains mark a change in how automakers power their cars, for a couple of reasons. Chevrolet predicts the longest zero-to-60 mph time for the turbo engine at 10 seconds in the manual Eco trim level, which is tuned for efficiency.
The Cruze features 10 standard airbags: two frontal and two knee airbags for the front occupants, seat-mounted side-impact airbags for all four outboard seats, and a pair of curtains that cover the side windows.
The newest compact C-car from Chevrolet is the Cruze – a globally engineered vehicle designed not just to compete in the growing small-car segment, but to win.
Most notably is the launch of a new turbocharged 1.4-liter 4-cylinder engine, designed to deliver the power and driving experience of a larger powerplant with class leading fuel economy. In fact, Chevy claims an ECO model (with a 6-speed manual transmission) will get 40-mpg on the highway. Added benefits of the Z-link suspension include light weight, low cost and compact dimensions, allowing the Cruze to deliver a cavernous trunk volume of 15 cubic feet.
We were impressed with the car’s road holding capabilities without the larger 18-inch wheels, complete with wider, lower profile tires – standard on top-trim LTZ models.
And the Cruze looks like it drives, with a design that’s handsome and that speaks to the vehicle’s size. Technically a mid-size car rather than a compact, due to its spacious interior, the Cruze looks even more impressive when next to the narrow track, tall-bodied competitors.
Base models come well-equipped with power windows, locks, remote entry and AC. We can’t say the interior is high quality, because this is a compact car after all. Improved as the Cruze may be, it still doesn’t deliver the Civic’s driver-oriented feel, although the Cruze was nicer on the highway with less wind noise. The Corolla’s engine/transmission combo was much smoother, although it’s interior and exterior design is lacking considerably when compared to the Chevy.
Which brings us to the Cruze’s price point. Chevy has finally built a compact car to rival the Japanese and they’ve priced it accordingly.
Labels: Chevrolet Cars
Sunday, April 3, 2011
Chevrolet Introduces Mi-ray Roadster Concept
Innovative Hybrid "Mid-Electric" Propulsion System
Celebrates Brand's Design Heritage in Its Newest Market
According to GM Korea President and CEO Mike Arcamone, "'Mi-ray' is Korean for 'future.' As GM rolls out Chevrolet across Korea, the Mi-ray concept offers an exploration of future possibilities for the brand. It strengthens the bond between car and driver, creating a fresh look at what sports cars of the future might be."
The Mi-ray was developed at the GM Advanced Design Studio in Seoul. Combining cutting-edge hybrid propulsion technology and advanced styling, it balances iconic Chevrolet design cues with a future design vision as Chevrolet celebrates its centennial in 2011.
Classic Exterior
The Mi-ray pays tribute to Chevrolet's sports car heritage. It is small and open like the 1963 Monza SS, and light and purposeful like the 1962 Corvair Super Spyder. Its aerodynamic fuselage is reminiscent of modern jet fighters.
Made of carbon fiber and CFRP (carbon fiber-reinforced plastic), the wedged body side is divided by an angled character line, with ambient lighting underneath. This accent creates a sweeping line of light when the car is in motion, bringing a warm glow to the sculptured body. Le Mans racer-style scissor doors open up and out of the way for dramatic access to the interior.
The powerful front end offers a reinterpretation of the Chevrolet face. The Mi-ray's dual port grille is flanked by LED headlamps with new signature daytime running lamps. The front and rear fenders evoke Chevrolet Corvettes of the past and express the concept's sports car spirit. At the corners, carbon-fiber spoilers help control down force and airflow.
Distinctive retractable flaps provide additional airflow control while providing access to the charge port on one side and the fuel filler on the other. The charge port also features an external battery charge indicator. Each rear fender contains individual cargo space for the storage of small items. Under the ducktail surface, the taillamps provide a new interpretation of Chevrolet's twin element identity.
The Mi-ray features aluminum-carbon fiber composite 20-inch wheels in front and 21-inch wheels in the rear. The strong turbine theme evokes movement, even when the Mi-ray is stationary.
The heavily tapered top view enhances the Mi-ray's purposeful image. From above, the cabin has a unique diamond shape.
Sporty Interior
The interior of the Mi-ray echoes Chevrolet's racing heritage. As with the exterior, it takes inspiration from jet fighters. The Mi-ray contains a melange of brushed aluminum, natural leather, white fabric and liquid metal surfaces, for an overall effect of sculptural velocity.
The interior compartment is surrounded by a carbon fiber shell, which gives it a lightweight yet rigid structure. Its flowing, yet slightly tensioned, twin cockpit tightly wraps around the driver and passenger. The cockpit is driver focused, drawing inspiration from the iconic Chevrolet sports car. However, the passenger is also fully engaged in the driving experience.
Asymmetric seats flow from the door, forming a symmetric interior that gives the driver a feeling of being fully connected with the car. Ambient lighting, which starts from the upper instrument panel and flows into the seat back area, adds a sense of luxury. Seat cushions and headrests are connected by the lightweight carbon fiber shell and mounted on a single aluminum rail. The headrest area follows the exterior form, integrating with an air scarf for open-air driving.
Designers took a unique approach to displaying information, using back projection on the instrument panel. Information in front of the driver has been prioritized into three zones. Immediately in front is vehicle performance. It is flanked on the left by range and on the right by navigation and mileage figures. This eliminates unnecessary visual clutter, allowing the driver to focus on the thrill of driving.
The center touch screen flows down to an aluminum support, which evokes a fighter jet's nose with the landing gear down. The exterior surface waterfalls down into the interior to meet the reinforced console, connecting the front and rear of the car.
The centrally located start button is also inspired by a jet aircraft. When the button is pressed, the column-mounted retractable meter cluster rises like a jet fighter canopy and "Interactive Projection" appears on the white surface.
Retractable rearview cameras, which replace traditional rearview mirrors, extend from the side glass electrically. In city driving, the forward-facing camera operates in conjunction with GPS to overlay navigation information with real-time video.
Fuel-Efficient, High-Performance Propulsion System
The Mi-ray features a concept "mid-electric" propulsion system, located primarily behind and beneath the driver, that maximizes performance and fuel efficiency.
"Many of the components in the Mi-ray's propulsion system are a logical extension of GM's current technology portfolio," said Uwe Grebe, executive director for GM Powertrain Advanced Engineering. "The concept shows the potential for reconfiguring, rescaling and extending today's propulsion technologies."
The Mi-ray is propelled by two front-mounted 15-kW electric motors for quick acceleration and zero emissions in urban driving. The motors are powered by a 1.6-kWh lithium-ion battery that is charged through regenerative braking energy. The Mi-ray has the capability of being switched from front-wheel drive to rear-wheel drive.
For performance driving, the Mi-ray's 1.5-liter four-cylinder turbocharged engine combines with the electric motors, providing spirited torque control to both the left and right wheels as needed. The high-tech engine, mounted behind the cockpit, drives the rear wheels while seamlessly integrating electrification technology that defines a new standard in the compact roadster segment.
A dual-clutch transmission (DCT) enables a reduction in the powertrain's size by eliminating the torque converter. Shifts are quick and firm. The shift pattern has been tuned for improved top speed in performance mode. A start-stop system works in conjunction with the DCT.
"The propulsion concept fits perfectly with the rest of the vehicle, delivering big performance in a small footprint, on the road and in the environment," said Arcamone. "By combining GM propulsion technology and visionary design, the Mi-ray points to the future of Chevrolets around the globe – expressive, youthful and entertaining."
Labels: Chevrolet Cars
New hatchback is next chapter in Cruze success story
- Hatchback show car to be unveiled at Paris Motor Show
- New model will build on Cruze sedan's global appeal
- Cruze hatchback cements Chevrolet's mainstream credentials in Europe
- One of four Chevrolet premieres in Paris.
A show car version of Chevrolet's compact contender will be seen for the first time at the Paris Motor Show, on September 30. It will be one of four world Chevrolet premieres at the show.
With the introduction of the new Cruze hatchback, customers have an alternative body style to the traditional sedan and Chevrolet has raised the bar again with a vehicle that brings new levels of value against some of the more established competition.
According to Wayne Brannon, president and managing director of Chevrolet Europe, the potential for meeting further customer demand is significant. "Cruze is turning out to be a real success story. We are selling it in 70 countries around the world and it has recently surpassed the Aveo as our top selling passenger car nameplate globally.
"Hatchbacks play a critical role in many markets. The total compact segment in Europe represents around 4.8 million units which is over a quarter of the total market, with hatchbacks representing around 65% of that volume. We therefore expect to see increased business in a number of regions, while sending out a signal that Chevrolet is now a serious mainstream player in Europe."
Since its launch in the spring 2009, the Cruze sedan has been warmly welcomed by markets all over the world, greeted as a step change for the brand with customers attracted to its coupe style, build quality, 5-star NCAP rating and driving dynamics. It was also elected the AUTOBEST car of 2010 by a jury of leading auto writers in Central and Eastern Europe.
The Chevrolet Cruze is a car particularly well suited to European driver tastes, a fact borne out by sales success across many of markets. So far in 2010, Cruze tops the compact sedan sales charts in many of the larger European markets including Denmark, Germany, Switzerland, Italy, Spain, Portugal and the U.K., where it is exceeding forecasted sales.
Outside of Europe, Cruze's sales momentum is equally evident. In China alone, Chevrolet has sold nearly 90,000 Cruze since the start of the year, while the sedan is also selling well in Russia, parts of South America, and in India and other emerging markets.
Hatchback design
With its attractive sweeping coupe roofline and short overhangs at both the front and rear, the new Cruze hatchback has the same dynamic 'stance' as the sedan and will be instantly recognizable. It will benefit too from the same taut body 'feel' on the road, being built using the new body-frame integral system (BFI) which is complemented by the final tuning to chassis components. The BFI system results in high levels of stability and solidity.
Cargo capacity for the Cruze hatchback is close to 400 liters and will feature 60/40 split rear seating.
Chevrolet's participation in the World Touring Car Championship with the Cruze is also currently paying great dividends. With four races left in the season, it currently leads both the drivers' and team championships while also showcasing the dynamic qualities of the car to great effect.
The new Chevrolet Cruze 5-door hatchback will go on sale across Europe mid 2011 with prices announced nearer the launch date.
Labels: Chevrolet Cars
Monday, March 28, 2011
Chevrolet's new Orlando family van starring in Paris
Function with attitude: striking crossover look combined with 7-seater versatility
Chevrolet brings great value entry to compact van segment.
World premiere at Paris Motor Show, start of sale in early 2011.
One of four Chevrolet world premieres in Paris Motor Show.
Based on the show car concept first seen at Paris in 2008, the Chevrolet Orlando is a true family car for the times, combining 7-seater practicality and interior flexibility with striking crossover style design.
Chevrolet's new compact MPV eschews the bland designs sometimes seen in the segment, and instead adopts a bolder look with its low roofline and crossover inspired silhouette, while retaining the distinctive and recognizable Chevrolet 'face' depicted by the split radiator grille and bow-tie badge.
The Orlando's low swept roof line is complemented by the muscular, protruding wheel-arches, housing 16, 17 or 18 inch wheels.
The new Orlando MPV has a key role to play in Chevrolet's continued product offensive in Europe, as Wayne Brannon, president and managing director for Chevrolet Europe explains. "The new Orlando MPV kicks off an ambitious seven-product launch program over the next 15 months.
"We're confident the Orlando not only brings great value for money to the MPV class but also something fresh - function with attitude if you like - and the opportunity for us to continue building our volume across Europe. I believe it will also bring more new customers to the Chevrolet brand."
While the exterior of the new Orlando is sure to draw plenty of attention, the interior too features the latest design cues from Chevrolet such as the Corvette inspired dual cockpit and ambient blue backlighting to the center console. However, it's the theatre style seating arrangement of the Orlando's three rows of seats, the generous load area and the numerous storage solutions that will also grab the attention of family motorists.
In spite of the sweeping roof-line, the designers have succeeded in raising the second and third row of seats, which means Orlando's occupants get an even better view both forwards and to the side. And with a wide variety of seating configurations possible, the Orlando can be quickly transformed into one of the most voluminous vans in the class when it comes to carrying loads.
Any hard working family car needs plenty of interior storage space for all the 'paraphernalia' that builds up. Like the Orlando concept car, the Orlando obliges with a range of compartments of different shapes and sizes situated in the center console, front and rear doors, rear cargo area and even the roof.
However, perhaps the most ingenious is a storage area hidden behind front fascia of the audio, and within easy reach of the both the driver and passenger. Seen originally on the Orlando concept car, the designers have been able to integrate a usefully large area which is revealed by flipping up the face of the audio, and large enough for such items as an MP3 player, sunglasses and wallets. Within the space itself, there is also a USB port – ideal for re-charging the MP3 or iPod when on the move.
The Orlando is based on Chevrolet's successful and award winning Cruze sedan, already proven to offer excellent ride and handling. Under the hood there will be a choice of three of Chevrolet's latest fuel efficient engines: one gasoline engine will be available, a 1.8 liter with power output of 141 hp and two diesel units, the latest version of Chevrolet's 2.0 liter engine with outputs of 131hp (low output) or 163 hp (high output).
Customers will also be able to choose from three trim levels with standard equipment on all cars including electronic stability control, six air-bags, air conditioning and power mirrors.
Full production of the Chevrolet Orlando starts in October with the car going on sale across Europe in early 2011.
Labels: Chevrolet Cars
Friday, March 18, 2011
The chevrolet manufacture is taking a few cues from their European compacts with the all new 2011 Chevrolet Aveo RS that will be unveiled at the Detroit Auto Show. Chevrolet Aveo RS is very special sport compact gives the bowtie’s smallest offering a high performance kick in the pants.
The Chevrolet Aveo RS if full of global GM design cues like a dual element front grill, round tail lamps and flared fenders; but at the same time adding aggression with a low hanging big mouth front bumper an fog lights pushed to either side of the fascia. The Aveo RS exterior is highlighted by a set of 19 inch five spoke rims finished in gun metal metallic finish.
The Aveo RS interior offers a whole new look at the way instruments are laid out with the lage round tachometer off to the left with a large multifunction display next to it on the right. Chevrolet has placed the same engine found in the current Cruze, a 1.4 Liter four cylinder turbocharged Ecotec motor making 138 HP mated to a slick shifting six speed manual transmission.
Michael Simcoe, executive director said “The Aveo RS show car demonstrates how progressive design can inject personality into a small car,” and “We want customers to see it and have an emotional reaction to it.”
Labels: Chevrolet Cars
According to Car and Driver, General Motors may have something special planned for the Detroit Auto Show in January. Word on the web is that The General is planning to pull back the sheets on the next vehicle to use the extended-range hybrid drivetrain from the Chevrolet Volt. The next branch in GM's electrified family tree will be a five-seat crossover, potentially called the Chevrolet Amp. Using the same basic architecture, engine, motor and batteries from the Volt, a production Amp would help GM spread its substantial Voltec development costs over more than one model.
GM has been making noise about a crossover with Volt guts for some time, and thanks to the sleuth work of the detectives at Car and Driver, we know we may be closer than ever to seeing the vehicle become a reality. The company has gone through the pains to register a host of web domain names associated with the Amp moniker, some of which were snapped up as recently as October. Combined with the unveiling of the Volt MPV5 Concept at the 2010 Beijing Motor Show, there's a good chance that a battery-operated Crossover will grace Detroit with its presence next month.
Labels: Chevrolet Cars
Sunday, February 13, 2011
Press Release
ZL1: Chevrolet Camaro Enters The Realm Of Advanced Performance Technology
* LSA 6.2L supercharged engine will produce an estimated 550 horsepower (410 kW) and is matched with a six-speed manual transmission with a dual-disc clutch system
* Packed with performance technologies, highlighted by Magnetic Ride Control, and advanced materials – including a vented carbon fiber hood insert. Extensive aerodynamic development designed for high-performance driving
* Development ongoing, targeting launch at the beginning of 2012
The 2012 Chevrolet Camaro ZL1 debuted today at the Chicago Auto Show. It is the highest-performing Camaro and the most technically advanced car ever developed in its class. The new ZL1 continues the momentum of Camaro, propelling it into an entirely new realm of leading-edge performance technology. It is planned to launch at the beginning of 2012.
Motivated by a supercharged V-8 engine producing an estimated 550 horsepower (410 kW), the Chevrolet Camaro ZL1 will be the fastest Camaro ever offered by Chevrolet. And more than just power, the ZL1 features technologically advanced and highly developed chassis and suspension systems that help it deliver balanced, track-ready handling and braking power to complement its high engine output. Rigorous development of the ZL1 is ongoing, and official estimates of the car’s capabilities will be released later in 2011, as testing nears completion.
“Chevrolet Camaro ZL1 is about high-tech performance and design, and is a type of car no one has ever brought to this segment previously,” said Rick Scheidt, vice president of Chevrolet marketing. “It’s the most technically advanced Camaro ever, so we’ve chosen a name from the most elite and exclusive Camaro in history.”
The ZL1 name is derived from the all-aluminum racing engine of the same name, which was developed in the late 1960s and installed into a handful of regular-production 1969 Camaros. Only 69 were built with the engine, but they’ve achieved mythical status among enthusiasts, as they represented the pinnacle in Camaro performance – until now. The 2012 ZL1 model is designed to be a major leap forward for the Camaro, bringing a new level of performance capability to the segment.
The central goal of the car’s development was creating something new – a Camaro intended to reach optimal lap times on top road-racing circuits and excellent driving dynamics on the street. To achieve that goal, engineers evolved many of the existing Camaro’s systems, as well as incorporated new technologies such as electric power steering and Magnetic Ride Control, the world’s fastest-reacting suspension system.
Chevrolet Camaro ZL1’s design communicates and supports its performance mission. Rather than using decorative elements, ZL1 is visually differentiated from other current Camaro models with elements vital to the car’s elevated capabilities.
“Everything about the ZL1’s design is directly related to its technology and serious performance, especially aerodynamics,” said Ed Welburn, vice president, Global Design. “Our designers’ goal was to execute that function-oriented design with beautifully sculpted forms, creating an imposing, powerful persona. Function becomes the aesthetic. The intent is a car that delivers on the attitude it projects.”
Major elements of the ZL1’s design are a new front fascia and hood with air extractors, designed in tandem to create aerodynamic downforce to aid handling. The car’s hood includes a signature center section constructed of carbon fiber and rendered in satin black finish. New rocker panels, wide tires, 20-inch wheels and exhaust tips portray the car’s handling and power.
The ZL1 badge appears on the grille, hood and the brake calipers, all key areas portraying the technology within.
Tech overview
Supporting the dynamic track and street performance of the ZL1 is the LSA 6.2L supercharged engine, which will produce an estimated 550 horsepower (410kW) and 550 lb.-ft. of torque (677 Nm), with specific features for the Camaro. Built on GM’s legendary all-aluminum, small-block V-8 architecture, the LSA features an intercooled supercharger system, premium heat-resistant aluminum-alloy cylinder heads and other details designed to ensure its exceptional performance is delivered with smoothness and refinement. Components and design elements that contribute to the LSA’s performance include:
* Balanced, lightweight reciprocating assembly
* High-strength hypereutectic pistons
* Sixth-generation Eaton supercharger with four-lobe rotors
* Piston oil squirters.
Because the Chevrolet Camaro ZL1 uses electric power steering, the engine does not incorporate a conventional hydraulic power steering pump on its accessory drive system. This enhances performance, because no engine power is used to turn a steering pump pulley.
Chevrolet Camaro ZL1 is a complete high-performance car, not just a Camaro with more power. Key technical highlights include:
Transmission – The high-performance Tremec TR-6060 six-speed manual is matched with the LSA engine. It is the “MG9” version of the transmission, with a higher torque capacity. It is used with a dual-mass flywheel and twin-disc clutch for easy operation and shift smoothness. A new, shorter-throw shifter actuates the gear changes.
Exhaust – ZL1 is equipped with a dual-mode exhaust system, which alters the sound level and character in response to engine rpm. First used on the legendary Corvette, and specifically tuned for Chevrolet Camaro ZL1, the dual-mode exhaust will give the car a signature sound.
Drivetrain – It is revised with a stronger driveshaft and rear axle system, featuring a larger and stronger cast iron differential housing, stronger axles and heavy-duty limited-slip differential. This patent-pending system is designed to ensure that ZL1’s tremendous power is delivered smoothly to the ground.
Suspension – The suspension features completely revised tuning and the inclusion of segment-exclusive Magnetic Ride Control. ZL1’s Magnetic Ride system will include driver selectable modes (Tour and Sport) tailored for the preferred style of driving. It uses advanced magneto-rheological science to produce shock damping with the highest level of precision, enabling body control optimized for excellent performance in everyday driving as well as track situations. This technology appears on only a small roster of some of the world’s finest performance cars. Other chassis elements are redesigned to support the car’s high-performance limits. Rear stabilizer bars have drop links repositioned outboard of the control arms. This makes the bars more effective in controlling body roll in turns, with crisp response to driver commands.
Brakes and Steering – Chevrolet Camaro ZL1 features an advanced track-capable braking system, developed in conjunction with experts from Brembo. The large 14.6-inch (370 mm) two-piece front rotors have six-piston calipers; the 14.4-inch (365 mm) rear rotors have four-piston calipers. ZL1 marks the entry of a new electric power steering system to Camaro. It is being developed to ensure precise control and feedback to the driver, with greater variability of effort for high-performance driving.
Exterior – ZL1’s signature from the front is the redesigned fascia and aluminum hood with a raised, carbon fiber insert. The fascia includes a front splitter and new vertical fog lamps. The fog lamp area includes air intakes designed for brake cooling. The hood features front-mounted air extractors that direct air precisely over the car. Visually, this center section, in satin black carbon fiber, communicates the car’s high-performance intent as a visual contrast to the car’s exterior color. Functionally, the air extractor is a key in connecting airflow closely to the bodywork, creating aerodynamic downforce. The carbon fiber center section reduces the mass of the hood. High-intensity discharge (HID) headlamps and fog lamps are standard. The rear of the car includes a diffuser and spoiler, also functional elements that enhance the car’s aerodynamics.
Wheels and Tires – New-design, 20-inch forged aluminum wheels, which are lighter than the 20-inch wheels used on the Camaro SS, are used with new Goodyear Supercar F2 ties developed specifically for the ZL1.
Interior – ZL1 is tailored for high-performance driving. The front seats feature microfiber suede inserts. Other enhancements include a redesigned steering wheel, alloy pedals, Head-Up Display with unique performance readouts and the “four-pack” auxiliary gauge system featuring a boost readout.
Production details
All of the Camaro exterior colors will be offered with the ZL1, but black is the only interior color. The unique exterior features are complemented with a black center section on the hood. Inside, the Chevrolet Camaro ZL1 has heated leather seats with microfiber inserts and ZL1 logos embroidered on the front headrests. Microfiber suede is repeated as an accent on the instrument panel, adding a richer look to the interior. The ZL1 will include the same content as the current 2SS package and include the following new or unique features:
* Six-way power driver and passenger seats
* Unique instrument panel and door panel inserts; and ZL1-logo sill plates
* Steering wheel audio controls with Bluetooth capability
* Wireless PDIM and USB-port
* Boston Acoustics premium audio system
* Rear parking assist
* Rear camera system (displayed in the inside rearview mirror).
Engineers have already driven Chevrolet Camaro ZL1 prototypes extensively at demanding road courses in the U.S. and Germany, with final testing being completed through the balance of 2011.
PRELIMINARY SPECIFICATIONS
Overview
Model: Chevrolet Camaro ZL1
Body style / driveline:
four-passenger, front-engine, rear-drive coupe
Construction:
unitized body frame, one- and two-sided galvanized steel
EPA vehicle class:
coupe
Manufacturing location:
Oshawa, Ontario, Canada
Key competitors:
Ford Mustang Shelby GT500
Engines
LSA 6.2L Supercharged V-8
Displacement (cu in / cc):
376 / 6162
Bore & stroke (in / mm):
4.06 / 103.25 x 3.62 / 92 mm
Block material:
cast aluminum
Cylinder head material:
cast aluminum
Valvetrain:
overhead valve, two valves per cylinder
Fuel delivery:
1.9L supercharger with intercooler; sequential fuel injection
Compression ratio:
9.1:1
Horsepower (hp / kW @ rpm):
550 / 410 @ 6100 (estimated)
Torque (lb-ft / Nm @ rpm):
550 / 745 @ 3800 (estimated)
Recommended fuel:
premium required
Maximum engine speed (rpm):
6200
Transmission
Tremec TR6060 six-speed manual
Gear ratios (:1):
First:
2.66
Second:
1.78
Third:
1.30
Fourth:
1.00
Fifth:
0.80
Sixth:
0.63
Reverse:
2.90
Final drive ratio:
3.73
Chassis / Suspension
Front: double-ball-joint, multi-link strut; direct-acting stabilizer bar; progressive-rate coil springs; with Magnetic Ride Control
Rear:
4.5-link independent; progressive-rate coil springs over shocks; stabilizer bar; with Magnetic Ride Control
Steering type:
electric power steering with variable-ratio, variable-effort rack-and-pinion
Steering ratio:
16.1:1
Steering wheel turns, lock-to-lock:
2.5
Turning circle, curb-to-curb (ft / m):
37.7/11.5
Brakes
Type: four-wheel disc w/ ABS; ventilated two-piece front and one-piece rear rotors; six-piston fixed Brembo aluminum front and four-piston rear calipers
Rotor diameter, front (in / mm):
14.6 / 370
Rotor diameter, rear (in / mm):
14.4 / 365
Rotor thickness, front (in / mm):
1.26 / 32
Rotor thickness, rear (in / mm):
1.1 / 28
Wheels / Tires
Wheel size and type: 20 x 8-inch aluminum (front)
20 x 9-inch aluminum (rear)
Tires:
P245/45ZR20 summer (front)
P275/40ZR20 summer (rear)
Dimensions
Exterior
Wheelbase (in / mm): 112.3 / 2852
Overall length (in / mm):
190.4 / 4836
Overall width (in / mm):
75.5 / 1918
Overall height (in / mm):
54.2 / 1376
Track, front (in / mm):
63.7 / 1618
Track, rear (in / mm):
63.7 / 1618
Curb weight (lb / kg):
TBD
Weight balance (% front / rear):
TBD
Coefficient of drag:
TBD
Interior
Seating capacity (front / rear): 2 / 2
Headroom (in / mm):
front: 37.4 / 950
rear: 35.3 / 897
Legroom (in / mm):
front: 42.4 / 1077
rear: 29.9 / 757
Shoulder room (in / mm):
front: 56.9 / 1444
rear: 42.5 / 1080
Capacities
Cargo volume (cu ft / L): 11.3 / 320
Fuel tank (gal / L):
19 / 71.9
Engine oil (qt / L):
8.9 / 8.5
Chevrolet announced the 2012 Camaro ZL1, the highest-performing model in the car’s 45-year history and the most technically sophisticated.
Until now, the ZL1 designation was never an official model name, but the newest and most high-tech Camaro takes its name from the most exclusive and elite Camaro in history – one that was never intended for production. ZL1 was the code name for the 427-cubic-inch, all-aluminum big-block engine developed for Corvette race cars in the late 1960s, but found its way into a small number of 1969 Camaros. From there, a legend was born.
When the muscle car war was at its peak in the ’60s, enterprising and racing-minded dealers did everything they could to get more powerful cars from the factory. Some Chevrolet dealers discovered that the company’s special order system known as COPO – the acronym for Central Office Production Order – could be used for higher-performance powertrains. It was intended for dealers to place custom orders for things like special paint packages for fleet vehicles, not building factory hot rods. Nevertheless, Camaro-hungry dealers used the system to request larger, 427-cubic-inch engines and other equipment that wasn’t available in regular-production models.
The ZL1 427 engine was originally developed as a racing engine for the Can Am series, where early all-aluminum 427 engines had delivered encouraging results in vehicles such as the groundbreaking Chaparral 2F race car. It was similar to Chevrolet’s L-88 427 engine, which had an iron engine block and aluminum heads, but the ZL1’s aluminum block reduced the engine’s overall weight by more than 100 pounds. That was a tremendous benefit for racing, not only because of the obvious weight savings, but it also enhanced the race cars’ overall balance.
In 1969, Illinois-based Chevy dealer Fred Gibb stretched the COPO system to its limit when he ordered 50 Camaros with the new ZL1 racing engine. The idea was to pack the most powerful engine available from Chevrolet into otherwise regular Camaros and sell them to racers. The ZL1 engine was officially rated at 430 horsepower, but was known to produce more than 500.
Despite never being intended for use in a regular-production car, Gibb’s COPO order was fulfilled – but not before a few other dealers got wind of it. They ordered a few, too, and production totaled 69 Camaros (two production Corvettes also were built with the engine).
Those original ZL1-equipped Camaros carried a special-order price of nearly $4,200 for the engine package, essentially doubling the total price of the car. Not surprisingly, those little-known and expensive Camaros with the new engine didn’t sell quickly, although they were capable of running 11-second quarter-mile times. Berger Chevrolet in Grand Rapids, Mich., for example, ordered a ZL1, but it sat on the showroom floor for more than a year and required a significant discount before it finally sold.
More than 40 years later, the original ZL1-powered Camaros are among the most valuable collector cars. Their exceptionally low production numbers, exotic engine and “king of the hill” mythology fuels their demand. And because they were ordered and used as drag racers, few of the cars remain intact today – even fewer still have their original engine – making them all the more special to enthusiasts and collectors.
The ZL1 option was not found in any 1969 Camaro catalog, but the original cars hold a very special place in Chevrolet’s performance heritage – thanks to a few clever dealers.
The new 2012 Camaro ZL1 will be powered by the LSA 6.2L supercharged engine, producing at least 550 horsepower (410 kW), and featuring advanced technology including Magnetic Ride Control, the world’s fastest-reacting suspension system.
2012 Camaro ZL1 Features Technically Advanced 6.2L Supercharged V-8
The all-new, 2012 Chevrolet Camaro ZL1 is powered by the LSA 6.2L supercharged V-8 engine that produces an estimated 550 horsepower (410 kW) and 550 lb.-ft. of torque (745 Nm).
The LSA is the most powerful engine ever offered in a Camaro, eclipsing even the original ZL1 engine from 1969 that inspired the name of the new, maximum-performance model. Built on GM’s legendary small-block V-8 architecture, it features an intercooled supercharger system, premium heat-resistant aluminum cylinder heads and other details designed to ensure its exceptional performance is delivered with smoothness and refinement.
“The LSA is the ultimate engine for the ultimate Camaro,” said John Rydzewski, assistant chief engineer for small-block engines. “It has a broad power band that matches the Camaro ZL1’s performance capabilities at every notch on the tachometer.”
Components and design elements that contribute to the LSA’s performance include:
* Balanced, lightweight reciprocating assembly
* High-strength hypereutectic pistons
* Sixth-generation Eaton supercharger with four-lobe rotors
* Center-feed fuel system
* Piston oil squirters.
A Tremec TR6060 six-speed manual transmission is matched with the LSA. It uses a 240-mm dual-mass flywheel matched with a 240-mm twin-disc clutch system to provide excellent shift smoothness.
Compared to the Cadillac application, the LSA used in the Camaro features the following unique components and details:
* Black intercooler housing with unique heat exchanger and plumbing to accommodate the Camaro engine compartment
* Cast stainless steel exhaust manifolds for enhanced thermal management
* Camaro-specific oil pan
* Revised accessory drive with unique alternator and air conditioning compressor
* Idler pulley in place of the conventional power steering pump pulley, because of the use of electric power steering
* Special engine cover in red.
Supercharged power delivery
The LSA engine’s sixth-generation Eaton supercharger, with high-helix, four-lobe rotors, enables a broad range of power through the rpm band, giving the engine great low-end torque and excellent horsepower at higher rpm.
“The design of the supercharger’s rotating internal components extends its effective range, giving the engine a wide, flat power band that is usable at all rpm levels,” said Rydzewski, assistant chief engineer. “Whether at low speeds or on the highway, the feeling of power is instant, strong and sustained.”
Heavy-duty and lightweight reciprocating components support the engine’s high-rpm, supercharged performance. The parts are housed in an aluminum cylinder block that features nodular iron, six-bolt main caps. Cast iron cylinder liners – measuring 4.06 inches (103.25 mm) in bore diameter – are inserted in the aluminum block and they are finish-bored and honed with a deck plate installed. The deck plate simulates the pressure and minute dimensional variances applied to the block when the cylinder heads are installed, ensuring a higher degree of accuracy that promotes maximum cylinder head sealing, piston ring fit and overall engine performance.
Nestled inside the LSA’s deep-skirted cylinder block is a forged steel crankshaft that delivers a 3.62-inch (92 mm) stroke. It features an eight-bolt flange – the outer face of the crankshaft on which the flywheel is mounted – that provides enhanced clamping strength. Other non-supercharged GM 6.2L engines have a six-bolt flange. A torsional damper mounted to the front of the crankshaft features a keyway and friction washer, which is designed to support the engine’s high loads.
Connected to the crankshaft is a set of lightweight powder-metal connecting rods and hypereutectic pistons, which, when combined with the cylinder heads, delivers a 9.1:1 compression ratio. The alloy of the pistons was selected for its strength and heat resistance properties, while the cast design provides inherent quieting advantages over other piston materials, such as forged aluminum.
Exceptional airflow
High-flow cylinder heads based on GM’s proven L92 design channel incoming air into the combustion chambers. They are made with a premium A356T6 alloy that offers excellent heat resistance, particularly in the bridge area of the cylinder head, between the intake and exhaust valves. Additionally, each head is manufactured with a roto-casting method.
Also known as spin casting, the roto-casting process involves pouring the molten alloy into a rotating mold, for a more even distribution of the material that virtually eliminates porosity – air bubbles or pockets trapped in the casting – for a stronger finished product.
For optimal combustion, the cylinder heads feature swirl-inducing wings cast into the intake ports, improving the mixture motion of the pressurized air/fuel charge. The gatekeepers of the heads’ combustion chambers are large-diameter, 2.16-inch (55 mm) intake valves and 1.59-inch (40.4 mm) exhaust valves. The intake valves are made of steel and feature thick heads. Unique, four-layer steel head gaskets are used between the heads and cylinder block.
The LSA’s valves are actuated by a hydraulic roller-type camshaft that delivers a relatively low 0.480-inch (12.2 mm) lift on both the intake and exhaust sides. The low lift – relative to the engine’s high horsepower and torque – and low overlap foster a smoother idle and excellent low-rpm driving characteristics. The wider efficiency band of the Eaton supercharger enabled the use of the low-lift cam to achieve the engine’s performance targets.
Sixth-generation supercharger
The LSA’s supercharger is the sixth-generation design from Eaton and displaces 1.9 liters. It features a four-lobe rotor design that promotes quieter and more efficient performance, while its large displacement ensures adequate air volume at high rpm. Maximum boost is 9.0 psi (0.62 bar).
The supercharger is an engine-driven air pump that contains a pair of long rotors that are twisted somewhat like pretzel sticks. As they spin, the lobes mesh and incoming air is squeezed between the rotors and pushed under pressure into the engine – forcing more air into the engine that it could draw under natural aspiration. The rotors are driven by a dedicated pulley and eight-rib belt that are connected to a third track on the engine’s crankshaft damper.
Because the pressurized air is hotter than naturally aspirated air, the LSA employs a liquid-to-air charge cooling system to reduce inlet air temperature after it exits the supercharger – reducing the inlet air temperature by up to 70 degrees C (158 degrees F). Cooler air is denser and allows the engine to make the most of its high-pressure air charge.
The charge cooler’s heat exchanger is located atop the supercharger. This “brick,” as it is called by engineers, looks like a small radiator and is housed under an aluminum cover. Pressurized air from the supercharger passes through the exchanger and is cooled on its way to the cylinder heads. The charge cooling system includes a dedicated coolant circuit with a remote-mounted pump and reservoir. Ribs cast into the top of the intercooler housing add strength and promote quietness.
Quiet fuel system and more
The LSA uses a center-feed fuel system that contributes to the engine’s performance and refinement. It introduces fuel at the midpoint of each cylinder bank’s fuel rail, which ensures more even fuel delivery to all the injectors. It also isolates fuel system noise for quieter performance.
Several other features support the LSA’s balance of refinement and power, including:
* An oil pan-mounted oil cooler to manage engine oil temperature
* Block-mounted piston squirters to cool the pistons
* Direct-mounted ignition coils (located on the rocker covers)
* A large, 87mm electronically controlled throttle body.
The engine also has unique, cast stainless exhaust manifolds that support the airflow capability of the 550-horsepower (410 kW) engine.
Labels: Chevrolet Cars
Friday, February 11, 2011
There’s always a little skepticism attached to Environmental Protection Agency fuel economy estimates. Even though the agency adjusted its testing procedures in 2008 to help generate more realistic figures, buyers and experts seem to approach the mystical city/highway numbers with the general impression that figures have little bearing on what owners actually experience in day-to-day use. So it should be no surprise that when General Motors and the EPA announced that the 2011 Chevrolet Cruze Eco would hit 42 miles per gallon on the highway, a stink of disbelief filled our newsroom.
That kind of lofty highway fuel economy is typically relegated to hybrids, clean diesels and subcompacts that require an uncanny mastership of human origami to ferry four friends along – not roomy four-door compact sedans. Fortunately, GM was kind enough to turn us loose on a long stretch of Southern California interstate to put the fuel economy of the Cruze Eco to the test.
Labels: Chevrolet Cars
Thursday, February 3, 2011
General Motors has confirmed that it will debut the final production version of the Chevrolet Cruze Hatchbackat the Geneva Motor Show next month. The original design was previewed by the five-door Cruze show car we saw in Paris last year, but we expect the completed car to look more like the design renderings that were filed at the European patent office in December, complete with front-end fittings more closely related to what we see on the Cruze sedan.
Oh, and just in case you forgot, the Cruze Hatchback has not been given the green light here in North America. A shame, since Ford’s new five-door Focus is just about to hit dealerships and Hyundai haspromised us a hatchback version of its swoopy new Elantra. What gives, GM?
We’ll have the complete details live from Geneva in just a few weeks. For now, follow the jump for The General’s official press release.
Source:Autoblog
Labels: Chevrolet Cars
Chevrolet doesn’t need any help selling its Camaro. It handily throttled the Ford Mustang in sales last year despite only being able to offer customers a single coupe bodystyle compared to the Stang’s more expansive coupe, convertible and GT500 range. In fact, General Motors says the Camaro is jumping off of dealer lots with nearly no incentives and 90 percent retail sales. Still, buyers have been clamoring for a droptop version of the mighty Bowtie since the Camaro Convertible concept hit the scene in 2007. This year, The General has finally obliged by taking out the knife.
The history of the Camaro is littered with topless wonders that looked like a stack of cool cash while parked, yet most drove like a wet noodle when you stepped on their skinny pedals. The minds that pull the strings at GM have made it clear that in the coming years, what was once the king of the muscle car heap will turn its attention more toward the sports car crowd, and to that end, they’ve striven to deliver a Camaro Convertible capable of all of the same driving dynamics as the coupe. Have they pulled it off? We took to the streets of San Diego to find out.
Source:Autoblog
Labels: Chevrolet Cars
Wednesday, February 2, 2011
Chevrolet Cruze hatchback production version to debut in Geneva
0 comments Posted by korekore at 2:43 AMGM has announced the Chevrolet Cruze hatchback production version will make it’s world debut in Geneva next month.
Identical to the Cruze Hatchback concept displayed at the Paris Motor Show last September, the five-door will be available with several new engines. But for now, Chevrolet is only naming the top spec 2.0-liter diesel engine with 163 hp (122 kW / 165 PS) also found in the Orlando. Six-speed manual transmission will be standard.
Since hitting the market in 2009 sales have been brisk for the Cruze sedan exceeding sales expectations across the globe. The Cruze hatchback widens the opportunity even further for Chevrolet as it targets the top players for the first time in hatchback happy Europe.
In the UK Chevrolet is keen to mention its British Touring Car Championship drivers and constructor titles with Fifth Gear television show presenter Jason Plato at the helm. It is Chevrolet’s first season ever in the sport.
“Motor sport is part of Chevrolet’s DNA,” added Mr Terry. “What we learn on the track is passed down to our road cars, and this latest incarnation of Cruze proves that.”
The Cruze Hatchback will go on sale in Europe summer of 2011, with prices and exact specifications to be confirmed nearer the time.
Labels: Chevrolet Cars
Tuesday, February 1, 2011
Gene Weingarten is not an automotive journalist. He is, however, a two-time Pulitzer Prize-winning writer forThe Washington Post. And yet, despite limited automotive knowledge by his own admission, he’s written an excellent review of the 2011 Chevrolet Volt. Weingarten admits he was predisposed to hate the Volt (and American cars in general), but his time behind the wheel didn’t jibe with those expectations. And it wasn’t even because the car apparently made him more attractive to members of the opposite sex (though we doubt that hurt its chances any). Trust us on this: Go and read all five pages of Weingarten’s review of the Chevy Volt, then come back and tell us what you think.
Source:Autoblog
Labels: Chevrolet Cars
Friday, January 28, 2011
FELGE German aftermarket specialists reveal their upgrade program on the Chevrolet Camaro SS.
The standard 6.2-liter V8 unit develops 432 horsepower and 569 Nm of maximum torque, but after receiving a compressor kit (EUR8,999) by Speed Box, the Camaro produces some impressive 625 horsepower.
In the 22-inch realm, a staggered approach is used, with 265/30ZR22 tires on 10-inch wide rims and 295/25ZR22 meats over11-inch rims out back. This kind of image is backed up with appropriate chassis mods, including a coil-over conversion from H&R along with their sway bars.
It's a performance-oriented package but Speed Box also offers that 'Black Cat' matte body paintwork for the Camaro SS priced at €3,500.
Labels: Chevrolet Cars
Thursday, January 27, 2011
The Super Bowl is right around the corner, and that means one NFL player is close to winning their dream prize. No, we’re not talking about the Lombardi tropy, but the Pete Rozelle MVP award, and more importantly the prize car that goes along with it. This year, the winner will get to feel the breeze through their un-helmeted hair because General Motors is supplying a 2011 Chevrolet Camaro Convertible for the most valuable player.
Previously, GM supplied a long string of Cadillacs for Super Bowl MVPs, and the Escalade proved to be the most popular ride of choice. Now the General is using the coveted NFL stage to highlight its newest drop-top… probably a better way to spend its money considering a 30 second spot costs up to $3 million. Wait…GM is doing that too. No matter, check out the press release after the break for the official announcement.
Labels: Chevrolet Cars
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