Comparison Chevrolet Corvette Convertible (C8) E-Ray 6.2 V8 (655 Hp) e-AWD DCT (USA) & Porsche 928 4.5 V8 (240 Hp) Automatic
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| Brand: | Chevrolet | Porsche |
| Model: | Corvette | 928 |
| Generation: | Corvette Convertible (C8) | 928 |
| Engine / modification: | E-Ray 6.2 V8 (655 Hp) e-AWD DCT (USA) | 4.5 V8 (240 Hp) Automatic |
| Production start: | 2023 year | 1977 year |
| Production end: | 1982 year | |
| Coupe type: | Coupe - Cabriolet | Coupe |
| Powertrain Architecture: | FHEV (Full Hybrid Electric Vehicle) | |
| Num. of Doors: | 2 | 2 |
| Num. of seats: | 2 | 2+2 |
| Fuel consumption / economy - combined: | 16-20 l/100 km | |
| Fuel Type: | Petrol (Gasoline) | Petrol (Gasoline) |
| Fuel tank volume: | 70 l | 86 l |
| Power: | 495 hp | 240 hp |
| Max power in: | 6450 rpm. | 5500 rpm. |
| Maximum speed: | 257 km/h | 225 km/h |
| Acceleration from 0 to 100 km/h: | 8 sec | |
| Torque: | 637 Nm @ 5150 rpm. | 350 Nm @ 3600 rpm. |
| Model Engine: | LT2 | |
| Engine position: | Front, longitudinal | |
| Engine displacement: | 6162 cm3 | 4474 cm3 |
| Engine oil capacity: | 7.1 l | 6.5 l |
| Coolant: | 20.5 l | |
| Aspiration / Turbine: | Naturally aspirated engine | |
| Valvetrain: | OHV, VVT | DOHC |
| Number of cylinders: | 8 | 8 |
| Number of valves per cylinder: | 2 | 4 |
| Compression ratio: | 11.5 | 8.5 |
| Piston Stroke: | 92 mm | 78.9 mm |
| Cylinder Bore: | 103.25 mm | 95 mm |
| Max speed (electric): | 72 km/h | |
| Electric motor power: | 160 | |
| Electric motor Torque: | 165 Nm | |
| Battery technology: | Lithium-ion (Li-Ion) | |
| System power: | 655 Hp hp/ rpm. | |
| Wheel Drive: | All wheel drive (4x4) | Rear wheel drive |
| Number of Gears (automatic transmission): | 4 | |
| Length: | 4699 mm | 4447 mm |
| Width: | 1836 mm | |
| Width including mirrors: | 2025 mm | 2028 mm |
| Height: | 1235 mm | 1313 mm |
| Wheelbase: | 2722 mm | 2500 mm |
| Front track: | 1685 mm | 1551 mm |
| Rear (Back) track: | 1678 mm | 1530 mm |
| Ride height(clearance): | 125 mm | |
| Maximum amount of Luggage (trunk): | 355 l | |
| Front suspension: | Double wishbone | Double wishbone |
| Rear suspension: | Double wishbone | |
| Max weight: | 1870 kg | |
| Front brakes: | Ventilated discs | |
| Rear brakes: | Disc | |
| Kerb Weight: | 1749 kg | 1540 kg |
| Steering type: | Steering rack and pinion | Steering rack and pinion |
| Power steering: | Electric Steering | Hydraulic Steering |
| Minimum turning circle (turning diameter): | 11.1 m | 11.5 m |
| Tire size: | Front wheel tires: 275/30 ZR20 | Front wheel tires: 225/60 VR16 |
| Wheel rims size: | Front wheel rims: 10J x 20 | Front wheel rims: 7J x 16 |