Ultima 1999 GTR Technical Data
| Engine | 6300 cc / 384.4 cu in, Chevrolet V6 |
| Horsepower | 398.2 kw / 534.0 bhp @ 5800 rpm |
| Torque | 715.9 nm / 528.0 ft lbs @ 4800 rpm |
| Max speed | 156.7 mph / 252.3 kph |
| 0-60mph | 3.3 |
| 0-100mph | 8.4 |
| Weight | 990 kg / 2183 lbs |
| Engine | 6300 cc / 384.4 cu in, Chevrolet V6 |
| Horsepower | 398.2 kw / 534.0 bhp @ 5800 rpm |
| Torque | 715.9 nm / 528.0 ft lbs @ 4800 rpm |
| Max speed | 156.7 mph / 252.3 kph |
| 0-60mph | 3.3 |
| 0-100mph | 8.4 |
| Weight | 990 kg / 2183 lbs |