| Model name | Corvette Grand Sport Convertible | n.a. |
| Year | 2009 | 2008 |
| Trunk capacity | 212 | n.a. |
| Fuel tank capacity | 68 litres | n.a. |
| Recommended fuel octane | premium | n.a. |
| Seats | 2 | n.a. |
| Cylinders | 8 | 12 |
| Valves | 16 | 36 |
| Aspiration | none | twin turbocharged |
| Cylinder configuration | V | V |
| Engine place | Front | Front |
| Displacement (cc) | 6162 cc | 5513 cc |
| Displacement (litres) | 6.2 litres | 5.5 litres |
| Power | 325.1 kW (436 hp) @5900rpm | 385.5 kW (517 hp) @5000rpm |
| Torque | 580 Nm @4600rpm | 830 Nm @1900rpm |
| Red line RPM | 7100 RPM | n.a. |
| Compression | 10.7:1 | 9 : 1 |
| Engine name | 6.2L V-8 LS3 | n.a. |
| Engine type | Petrol | Petrol |
| Drive wheel | Rear | n.a. |
| Electronic systems | ABS, ETC, ESP | ESP, ABS |
| Transmission | 6-speed Hydra-Matc 6L80 automatic | n.a. |
| Brakes (front) | 355 x 32 mm (14 inch) | n.a. |
| Brakes (rear) | 340 x 26 mm (13.4 inch) | n.a. |
| Tyres (front) | P275/35 ZR18 | n.a. |
| Tyres (rear) | P325/30 ZR19 | n.a. |
| Wheels (front) | 9.5x18 inch | n.a. |
| Wheels (rear) | 12x19 inch | n.a. |
| Brake discs (front) | vented, cross-drilled disk | n.a. |
| Brake discs (rear) | vented, cross-drilled disk | n.a. |
| Suspension (front) | double wishbone | n.a. |
| Suspension (rear) | double wishbone | n.a. |
| Length | 4460 mm (175.6 inch) | 6356 mm (250.2 inch) |
| Width | 1928 mm (75.9 inch) | n.a. |
| Height | 1236 mm (48.7 inch) | n.a. |
| Weight | 1492 kg | n.a. |
| Wheelbase | 2685 mm (105.7 inch) | 4315 mm (169.9 inch) |
| Acceleration | 4.1 sec | n.a. |
| Max speed | 305.7 kmh | n.a. |
