| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 4.8 | 222 kW (302 hp) | 246 kW (335 hp) + 30Nm | * | 33 hp | 799 |
| 5.3 | 231 kW (315 hp) | 256 kW (348 hp) + 35Nm | * | 33 hp | 799 |
| 6.0 | 259 kW (353 hp) 503Nm | 286 kW (389 hp) 535Nm | * | 34 hp | 799 |
| 6.2 | 296 kW (403 hp) 562Nm | 322 kW (438 hp) 700Nm | * | 35 hp | 799 |
| 6.6 | 291 kW (397 hp) 765Nm | 318 kW (433 hp) 800Nm | * | 36 hp | 799 |