| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 3.0 V6 S-charged | 250 kW (340 hp) 450Nm | 294 kW (400 hp) 480Nm | * | 60 hp | 899€ |
| 3.0 TDV6 | 190 kW (258 hp) 600Nm | 220 kW (300 hp) 700Nm | * | 42 hp | 699€ |
| 4.4 SDV8 | 249 kW (339 hp) 740Nm | 279 kW (380 hp) 840Nm | * | 41 hp | 899€ |
| 5.0 V8 S-charged | 375 kW (510 hp) 625Nm | 397 kW (540 hp) 655Nm | * | 30 hp | 999€ |