Chevrolet Corvette (C8): Difference between revisions
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== Stingray (2020–) == |
== Stingray (2020–) == |
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The first production model of the C8 Corvette is the Stingray, which is available in the 2-door [[targa top]] bodystyle with the mid-mounted 6.2 L [[LS based GM small-block engine#LT2|''LT2'' V8 engine]]. |
The first production model of the C8 Corvette is the Stingray, which is available in the 2-door [[targa top]] bodystyle with the new mid-mounted 6.2 L [[LS based GM small-block engine#LT2|''LT2'' V8 engine]]. |
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=== Design === |
=== Design === |
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Revision as of 23:08, 17 September 2019
| Chevrolet Corvette (C8) | |
|---|---|
| Overview | |
| Manufacturer | Chevrolet (General Motors) |
| Production | 2019– |
| Model years | 2020– |
| Assembly | United States: Bowling Green, Kentucky[1] |
| Designer | Tom Peters (2015)[2] |
| Body and chassis | |
| Class | Sports car (S) |
| Body style | 2-door targa top |
| Layout | Rear mid-engine, rear-wheel-drive |
| Powertrain | |
| Engine | 6.2 L LT2 V8 |
| Transmission | 8-speed Tremec M1L dual-clutch |
| Dimensions | |
| Wheelbase | 107.2 in (2,723 mm) |
| Length | 182.3 in (4,630 mm) |
| Width | 76.1 in (1,933 mm) |
| Height | 48.6 in (1,234 mm) |
| Curb weight | 3,366 lb (1,527 kg) (dry) |
| Chronology | |
| Predecessor | Chevrolet Corvette (C7) |
The Chevrolet Corvette (C8) is the eighth generation of the Corvette sports car manufactured by American automobile manufacturer Chevrolet. Following several experimental CERV prototype vehicles, it is the first mid-engine Corvette since the model's introduction in 1953 (as well as GM’s first production mid-engine sports car since the Pontiac Fiero was discontinued in 1988), differing from the traditional front-engine design. The C8 was announced in April of 2019, and made its official debut on July 18, 2019 at a media event to coincide with the 50th anniversary of the Apollo 11 mission.[3]
Stingray (2020–)
The first production model of the C8 Corvette is the Stingray, which is available in the 2-door targa top bodystyle with the new mid-mounted 6.2 L LT2 V8 engine.
Design
The C8 retains some design elements found on the C7, but the majority of the exterior has been completely overhauled. The engine's re-positioning has necessitated a stronger focus on aerodynamics and cooling. Large side scoops house air intakes and accentuate the side panels, and the rear features small vents below the taillights. A conventional trunk is located at the rear, with additional storage spaces over the engine and at the front of the car. Combined, these provide 13 cubic feet (370 L) of cargo space, 2 cubic feet (57 L) less than that of the C7.[4] As a result of the switch to a mid-engine layout, the passenger cell has been shifted forward by 16.5 inches (420 mm).[5] The C8 will also be offered in both left and right hand drive configurations, another first for the Corvette.[6] The cockpit has been designed to be driver-centric, with numerous controls mounted on the center console (known as the Electronic Transmission Range Selector, or ETRS) as well as implementing a new hexagonal steering wheel. A special Z button (an homage to the Z06, ZR1 and Z51) is also mounted on the steering wheel; this can quickly activate customized performance settings. Models equipped with the available magnetorheological dampers will also offer adjustable suspension settings.[7]
Trim levels and options
Three trim levels will be available, 1LT, 2LT and 3LT, augmented by three suspension setups, FE1, FE3 and FE4 which correspond with the two Z51 Performance packages. Three seat options will also be available: GT1, GT2 and Competition Sport. The interior is upholstered in leather, microsuede or performance textile with carbon fiber or aluminum trims. Additionally, the Performance Data Recorder has been upgraded with a higher resolution camera as well as a new interface. GM’s virtual camera mirror will be optional, which projects video from the backup camera onto the rear view mirror.[8][9]
Engine
The C8 Corvette Stingray uses a new version of the LS based GM small-block engine derived from the C7 Stingray's LT1, now called the LT2.[10] The new naturally aspirated V8 is rated at 490 hp (365 kW; 497 PS) at 6,450 rpm and 465 lb⋅ft (630 N⋅m) at 5,150 rpm, an improvement of 40 hp (30 kW; 41 PS) and 10 lb⋅ft (14 N⋅m) over the outgoing C7 Corvette Stringray.[11] The engine uses dry sump lubrication.[12]
The optional Z51 performance package adds a sport exhaust system to the Stingray, bringing the total power output to 495 hp (369 kW; 502 PS) and torque to 470 lb⋅ft (640 N⋅m).[13] Chevrolet claims that the C8 can accelerate to 60 mph (97 km/h) in under 3 seconds when equipped with the package.[8]
Transmission
The Stingray is only offered with an 8-speed dual-clutch automatic transmission made by Tremec with no manual transmission option available which makes it the first Corvette not offered with a manual transmission since the 1953-1955 C1 model.[14] The car does however allow for semi-automatic shifting action with paddle shifters on the steering wheel.[15] The manual was dropped for several reasons: lack of demand for a manual transmission, improvements for the automatic transmission, and structural concerns.[16]
Suspension
The base model of the Stingray comes with unequal length double wishbone suspension at the front and rear axles made from forged aluminum.[17] Monotube shock absorbers are standard at all four wheels. The car can be equipped with a front-axle lifting system that can add 2 in (40 mm) of ground clearance at speeds under 25 mph (40 km/h).[18]
The Z51 package adds a performance-tuned adjustable suspension setup with threaded spring seats for further setup customization, as well as an electronic limited-slip differential.[17] Additionally, the top-of-the-line FE4 trim level includes the fourth generation of GM's magnetic ride adaptive suspension system.[19]
Wheels
The Stingray is equipped with alloy wheels with diameters of 19 inches at the front and 20 inches at the rear. The standard tires are Michelin Pilot Sport ALS, with Michelin Pilot Sport 4S available as a part of the Z51 performance package. The exact tire dimensions are 245/45ZR-19 at the front and 305/30ZR-20 at the rear.[8] The standard brakes are four-piston Brembo ventilated discs with diameters of 12.6 in (320 mm) at the front and 13.6 in (345 mm) at the rear. The Z51 package provides upgraded and enlarged brakes measuring 13.3 in (338 mm) at the front and 13.8 in (351 mm) at the rear.[17]
References
- ^ Pleskot, Kelly (2019-04-25). "Bowling Green Plant Adds a Second Shift for Mid-Engine Corvette Production". Motortrend.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ McEachern, Sam (2019-07-16). "GM Designer Has No Doubt Mid Engine Corvette C8 Will Be A Hit". GM Authority.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Sorokanich, Bob (2019-07-18). "The 2020 Corvette C8 Stingray Starts Under $60,000". Road & Track.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Payne, Henry (2019-07-18). "Revealed: Chevrolet takes the wraps off mid-engine Corvette C8". The Detriot News.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Howard, Bill (2019-07-19). "2020 Corvette Launches: Mid-Engine, 495 hp, More Tech, Less Than $60K". ExtremeTech.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Stoklosa, Alexander (19 July 2019). "For the First Time, Chevy Corvette Can Be Left- or Right-Hand Drive from the Factory". Car and Driver. Retrieved 22 July 2019.
- ^ Stafford, Eric (22 July 2019). "Here's How the 2020 Chevy Corvette C8's Special Z Mode Works". Car and Driver. Retrieved 22 July 2019.
- ^ a b c Huffman, John Pearley (19 July 2019). "The Mid-Engined 2020 Chevy Corvette Is Here". Car and Driver. Retrieved 19 July 2019.
- ^ Golson, Daniel (19 July 2019). "Everything You Need to Know about the 2020 Chevy Corvette C8's Colors, Trims, Options, and Features". Car and Driver. Retrieved 19 July 2019.
- ^ Smith, Christopher (2019-07-19). "2020 Chevrolet C8 Corvette Unveiled As Mid-Engine Rocket". motor1.com.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Lassa, Todd (2019-07-18). "2020 Chevrolet Corvette C8 Specs: Horsepower, Chassis, Dimensions, and More". Automobile.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Tracy, David (2019-07-19). "Here's A Detailed Look At The 2020 Corvette C8's Impressive Engineering". Jalopnik.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Stevens, Tim (2019-07-18). "2020 Chevy Corvette Stingray: C8 means mid-engined reinvention". Road Show by CNET.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Huffman, John Pearley (2019-07-19). "The Mid-Engined 2020 Chevy Corvette Is Here". Car and Driver.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Perez, Jeff (2019-07-19). "2020 Mid-Engined Corvette C8: Everything We Know". motor1.com.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Vanderwerp, Dave (29 July 2019). "The Real Reason the New C8 Corvette Isn't Available with a Manual Transmission". Car and Driver. Retrieved 29 July 2019.
- ^ a b c Sorokanich, Bob (2019-07-19). "The Mid-Engine C8 Corvette Has 495 HP and Hits 60 MPH In Under 3.0 Seconds". Road and Track.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Lawler, Richard (2019-07-19). "2020 Chevrolet Corvette Mid Engine". engadget.
{{cite web}}: Cite has empty unknown parameter:|dead-url=(help) - ^ Davies, Chris (2019-07-18). "This is the 2020 Corvette Stingray C8". Slashgear.
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External links
