| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 2.2 | 121 kW (165 hp) 240Nm | 159 kW (217 hp) 290Nm | * | 52 hp | 499€ |
| 2.1 | 134 kW (182 hp) 252Nm | 160 kW (231 hp) 305Nm | * | 49 hp | 499€ |
| Turbo 20V | 162 kW (220 hp) 309Nm | 202 kW (274 hp) 377Nm | * | 54 hp | 499€ |