The Chevrolet Corvette E-Ray, introduced for the 2023 model year, represents a significant evolution of the C8 Corvette generation. It’s the first-ever all-wheel-drive Corvette, achieved through a sophisticated hybrid powertrain combining the proven 6.2-liter LT2 V8 engine with an electric motor powering the front wheels. This configuration delivers a combined system output of 655 horsepower, bridging the performance gap between the standard C8 Stingray and the higher-performance Z06. The E-Ray is offered exclusively as a coupe, maintaining the C8’s mid-engine layout and targa top configuration.
Technical Specifications
| Brand | Chevrolet |
| Model | Corvette |
| Generation | Corvette Coupe (C8) |
| Type (Engine) | E-Ray 6.2 V8 (655 Hp) e-AWD DCT (USA) |
| Start of production | 2023 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | Targa |
| Seats | 2 |
| Doors | 2 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 2.5 sec |
| Maximum speed | 257 km/h (159.69 mph) |
| Weight-to-power ratio | 2.6 kg/Hp, 382.6 Hp/tonne |
| Weight-to-torque ratio | 2.7 kg/Nm, 372.1 Nm/tonne |
| Gross battery capacity | 1.9 kWh |
| Battery technology | Lithium-ion (Li-Ion) |
| Battery location | In the central tunnel |
| Max speed (electric) | 72 km/h (44.74 mph) |
| Electric motor power | 160 Hp |
| Electric motor Torque | 165 Nm (121.7 lb.-ft.) |
| Electric motor location | Front axle, Transverse |
| System power | 655 Hp |
| Power | 495 Hp @ 6450 rpm |
| Power per litre | 80.3 Hp/l |
| Torque | 637 Nm @ 5150 rpm (469.83 lb.-ft. @ 5150 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, VVT |
| Engine oil capacity | 7.1 l (7.5 US qt | 6.25 UK qt) |
| Coolant | 20.5 l (21.66 US qt | 18.04 UK qt) |
| Kerb Weight | 1712 kg (3774.31 lbs.) |
| Trunk (boot) space – maximum | 355 l (12.54 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Length | 4699 mm (185 in.) |
| Width including mirrors | 2025 mm (79.72 in.) |
| Height | 1235 mm (48.62 in.) |
| Wheelbase | 2722 mm (107.17 in.) |
| Front track | 1685 mm (66.34 in.) |
| Rear (Back) track | 1678 mm (66.06 in.) |
| Minimum turning circle (turning diameter) | 11.1 m (36.42 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) permanently drives the rear wheels of the vehicle, the electric motor drives the front wheels of the vehicle, capable of running in full electric mode, only by the Internal combustion engine (ICE) or in mixed mode. |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission MLH DCT |
| Front suspension | Double wishbone |
| Rear suspension | Double wishbone, Transverse stabilizer |
| Front brakes | Ventilated discs, 398×38 mm |
| Rear brakes | Ventilated discs, 391×34 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front wheel tires: 275/30 ZR20Rear wheel tires: 345/25 ZR21 |
| Wheel rims size | Front wheel rims: 10J x 20Rear wheel rims: 13J x 21 |
Introduction
The 2023 Chevrolet Corvette E-Ray marks a pivotal moment in the Corvette’s history. For the first time, the iconic sports car features all-wheel drive, achieved through a hybrid powertrain. Built on the C8 platform (introduced in 2020), the E-Ray combines the mid-engine layout with an electric motor driving the front wheels, enhancing traction and overall performance. Positioned within the C8 lineup, the E-Ray slots between the base Stingray and the track-focused Z06, offering a unique blend of everyday usability and exhilarating performance. It aims to appeal to drivers seeking all-weather capability and improved acceleration without sacrificing the Corvette’s core driving experience.
Powertrain & Engine Architecture
At the heart of the E-Ray lies the 6.2-liter LT2 naturally aspirated V8 engine, a familiar powerplant from the Stingray model. This engine produces 495 horsepower at 6450 rpm and 469.83 lb.-ft. of torque at 5150 rpm. It utilizes direct injection and active fuel management (cylinder deactivation) to optimize efficiency. The LT2 engine is paired with an 8-speed MLH dual-clutch transmission (DCT), sending power to the rear wheels. Adding to this is a 1.9 kWh lithium-ion battery pack and a 160 horsepower electric motor located on the front axle. This electric motor provides immediate torque fill and enables all-wheel drive functionality. The system intelligently distributes power between the front and rear axles, optimizing traction in various driving conditions. The E-Ray doesn’t rely solely on the electric motor for propulsion; it’s a series hybrid system where the electric motor assists the V8, rather than powering the car independently for extended periods.
Driving Characteristics
The E-Ray’s all-wheel-drive system dramatically alters the driving experience compared to the rear-wheel-drive Stingray. The added traction allows for a blistering 0-60 mph time of just 2.5 seconds, making it the quickest accelerating production Corvette to date. The electric motor fills in torque gaps, providing a smoother and more responsive power delivery. In corners, the E-Ray exhibits exceptional grip and stability, inspiring confidence even in challenging conditions. While the DCT transmission provides quick and precise shifts, the E-Ray’s increased weight (approximately 3,774 lbs) is noticeable compared to the Stingray. The steering feel remains sharp and communicative, maintaining the Corvette’s engaging driving dynamics. The E-Ray offers different drive modes, allowing drivers to tailor the powertrain and chassis settings to their preferences, from maximizing efficiency to unleashing the full performance potential.
Equipment & Trim Levels
The E-Ray is well-equipped with standard features, including a premium leather interior, heated and ventilated seats, a Bose audio system, and a 12-inch touchscreen infotainment system with Apple CarPlay and Android Auto compatibility. Available options include carbon fiber trim, performance data recorder, and a head-up display. The E-Ray also offers a variety of exterior color options and wheel designs. A Z07 Performance Package is available, adding more aggressive aerodynamics, stiffer suspension tuning, and carbon-ceramic brakes for track-focused driving. Interior upholstery options typically include various leather and suede combinations, with contrasting stitching available. The standard dashboard configuration features a driver-focused layout with digital instrument cluster.
Chassis & Braking
The E-Ray utilizes the C8’s aluminum space frame chassis, providing a rigid and lightweight foundation. The suspension consists of double wishbones at all four corners, with magnetic ride control available as an option. The braking system features ventilated discs at all four corners, with larger rotors and more powerful calipers available with the Z07 Performance Package. The E-Ray’s chassis tuning is optimized to handle the increased weight and power, providing a balanced and controlled ride. The standard tires are Michelin Pilot Sport 4S, offering excellent grip in both dry and wet conditions. The electric motor adds weight to the front axle, necessitating adjustments to the suspension geometry to maintain neutral handling.
Market Reception & Comparison
The Corvette E-Ray has been generally well-received by automotive critics, praised for its exceptional acceleration, all-weather capability, and refined driving experience. Some reviewers have noted the increased weight as a minor drawback, but the benefits of all-wheel drive outweigh this concern for many drivers. Compared to the Stingray, the E-Ray offers significantly improved traction and acceleration. Compared to the Z06, the E-Ray prioritizes usability and all-weather performance over ultimate track performance. Fuel economy is also improved over the Stingray, thanks to the electric motor’s assistance. The E-Ray’s pricing positions it above the Stingray but below the Z06, making it an attractive option for buyers seeking a versatile and high-performing sports car.
Legacy
The E-Ray represents a bold step forward for the Corvette, embracing electrification and all-wheel drive for the first time in its history. Its long-term reliability remains to be seen, but the LT2 engine has proven to be durable and dependable in the Stingray. The hybrid powertrain adds complexity, but Chevrolet has a strong track record of building reliable vehicles. On the used car market, the E-Ray is expected to hold its value well, particularly among enthusiasts seeking a unique and technologically advanced Corvette. It’s likely to become a sought-after model, representing a significant milestone in the Corvette’s evolution.
