The Chevrolet Corvette Convertible (C8) Stingray, equipped with the 6.2-liter V8 engine producing 482 horsepower and paired with a dual-clutch transmission (DCT), represents a pivotal shift in the Corvette’s long history. Introduced for the 2020 model year, the C8 marked the first time the Corvette moved to a mid-engine layout, fundamentally altering its handling characteristics and performance capabilities. This variant, positioned as the standard offering within the C8 lineup, aimed to deliver a compelling blend of performance, technology, and everyday usability. It serves as the foundation for the C8 generation, upon which higher-performance trims like the Z51 and later, the Z06, are built.
Technical Specifications
| Brand | Chevrolet |
| Model | Corvette |
| Generation | Corvette Convertible (C8) |
| Type (Engine) | Stingray 6.2 V8 (482 Hp) DCT |
| Start of production | 2020 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe – Cabriolet |
| Seats | 2 |
| Doors | 2 |
| Combined fuel consumption (WLTP) | 12.1 l/100 km |
| Combined fuel consumption (US mpg) | 19.4 US mpg |
| Combined fuel consumption (UK mpg) | 23.3 UK mpg |
| Combined fuel consumption (km/l) | 8.3 km/l |
| CO2 emissions (WLTP) | 277 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 3.5 sec |
| Acceleration 0 – 62 mph | 3.5 sec |
| Acceleration 0 – 60 mph | 3.3 sec |
| Maximum speed | 296 km/h (183.93 mph) |
| Emission standard | Euro 6d |
| Weight-to-power ratio | 3.7 kg/Hp, 272.8 Hp/tonne |
| Weight-to-torque ratio | 2.9 kg/Nm, 346.9 Nm/tonne |
| Power | 482 Hp @ 6450 rpm |
| Power per litre | 78.2 Hp/l |
| Torque | 613 Nm @ 4500 rpm (452.13 lb.-ft. @ 4500 rpm) |
| Maximum engine speed | 6600 rpm |
| Engine layout | Middle, Longitudinal |
| Engine Model/Code | LT2 |
| Engine displacement | 6162 cm3 (376.03 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.25 mm (4.06 in.) |
| Piston Stroke | 92 mm (3.62 in.) |
| Compression ratio | 11.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Direct injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | OHV |
| Engine oil capacity | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Coolant capacity | 21.8 l (23.04 US qt | 19.18 UK qt) |
| Kerb Weight | 1767-1775 kg (3895.57 – 3913.21 lbs.) |
| Max. weight | 1980 kg (4365.15 lbs.) |
| Max load | 205-213 kg (451.95 – 469.58 lbs.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Length | 4634 mm (182.44 in.) |
| Width | 1934 mm (76.14 in.) |
| Height | 1234 mm (48.58 in.) |
| Wheelbase | 2722 mm (107.17 in.) |
| Front track | 1647 mm (64.84 in.) |
| Rear track | 1590 mm (62.6 in.) |
| Front overhang | 1037 mm (40.83 in.) |
| Rear overhang | 875 mm (34.45 in.) |
| Ride height (ground clearance) | 81 mm (3.19 in.) |
| Minimum turning circle | 11.6 m (38.06 ft.) |
| Approach angle | 8° |
| Departure angle | 13.8° |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears | 8 |
| Gearbox type | Automatic transmission DCT |
| Front suspension | Double wishbone, Transverse stabilizer |
| Rear suspension | Double wishbone, Transverse stabilizer |
| Front brakes | Ventilated discs, 345×30 mm |
| Rear brakes | Ventilated discs, 350×27 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Front tires | 245/35 R19 |
| Rear tires | 305/30 R20 |
| Front wheel rims | 8.5J x 19 |
| Rear wheel rims | 11J x 20 |
Powertrain & Engine Architecture
At the heart of the C8 Stingray lies the 6.2-liter LT2 V8 engine. This naturally aspirated powerplant is a member of the GM Small Block engine family, but significantly updated for the mid-engine application. It features direct injection, Active Fuel Management (cylinder deactivation), and a dry-sump oil system to ensure consistent lubrication during high-g maneuvers. The LT2 produces 482 horsepower at 6450 rpm and 465 lb-ft of torque at 5150 rpm. The engine is mated to an eight-speed dual-clutch transmission (DCT), providing exceptionally quick and precise shifts. This DCT, developed by Tremec, is a key component in delivering the C8’s impressive acceleration and handling. The transmission’s gear ratios are optimized for both street driving and track performance, offering a balance between responsiveness and fuel efficiency.
Driving Characteristics
The combination of the mid-engine layout, the potent LT2 V8, and the eight-speed DCT results in a driving experience markedly different from previous Corvette generations. The C8 Stingray delivers exceptional balance and grip, allowing for confident cornering at high speeds. The DCT provides near-instantaneous shifts, contributing to a 0-60 mph time of around 3.3 seconds. While not as aggressively tuned as the Z51 package, the standard Stingray offers ample power for both daily driving and spirited weekend excursions. The steering is precise and well-weighted, providing good feedback to the driver. The suspension, while firm, is compliant enough to absorb most road imperfections, making it a comfortable grand tourer.
Equipment & Trim Levels
The base C8 Stingray came standard with a generous array of features, including a leather-wrapped interior, an 8-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility, a Bose premium audio system, and a rearview camera. Optional extras included a head-up display, heated and ventilated seats, a performance data recorder, and various exterior styling enhancements. Interior upholstery options ranged from standard leather to more premium leather packages. The convertible model featured a power-folding hardtop, providing open-air driving enjoyment without sacrificing structural rigidity.
Chassis & Braking
The C8 Corvette utilizes a space frame chassis constructed from aluminum, providing a lightweight and rigid foundation. The suspension consists of independent double wishbones at all four corners, with transverse stabilizer bars to minimize body roll. The standard braking system features ventilated discs at all four wheels, with ABS and electronic stability control. The front brakes measure 345×30 mm, while the rear brakes are 350×27 mm. The C8’s chassis and braking systems are designed to handle the car’s substantial power and provide confident stopping performance.
Market Reception & Comparison
The C8 Corvette Stingray was met with widespread critical acclaim upon its release. Reviewers praised its mid-engine layout, impressive performance, and relatively affordable price point. Compared to other sports cars in its class, such as the Porsche 718 Cayman, the C8 offered a significant value proposition. While the Porsche may have offered a more refined driving experience, the Corvette provided more power and a more aggressive aesthetic. Fuel economy was respectable for a high-performance sports car, with EPA estimates of 16 mpg city and 25 mpg highway. Reliability has been generally good, although some early production models experienced minor issues with the DCT and electrical systems.
Legacy
The C8 Corvette Stingray represents a watershed moment in Corvette history. Its move to a mid-engine layout fundamentally changed the car’s character and performance capabilities. The LT2 V8 and eight-speed DCT powertrain have proven to be reliable and capable, providing years of enjoyable driving. On the used car market, the C8 Stingray holds its value well, reflecting its desirability and performance credentials. As the foundation for the C8 generation, the Stingray paved the way for even more powerful and track-focused variants, solidifying the Corvette’s position as an American performance icon.
