| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| DIESEL | |||||
| 2.7 V6 Bi-TurboD | 152 kW (207 hp) 435Nm | 184 kW (250 hp) 515Nm | * | 43 hp | 699 |
| PETROL | |||||
| 3.0 V6 | 175 kW (238 hp) 293Nm | 195 kW (265 hp) 315Nm | * | 27 hp | 599 |
| 4.0 V8 | 203 KW (276 HP) 378Nm | 224 KW (305 hp) 405Nm | * | 29 hp | 599 |
| 4.2 R | 291 kW (395 hp) 550Nm | 313 kW (425 hp) 660Nm | * | 30 hp | 599 |
| 4.2 V8 | 219 kW (298 hp) 411Nm | 238 kW (324 hp) 440Nm | * | 26 hp | 699 |