| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 2.5 TD | 74 kW (101 hp) 225Nm | 100 kW (136 hp) 285Nm | * | 35 hp | 499 |
| 2.5 DI-D | 100 kW (136 hp) 280Nm | 129 kW (175 hp) 350Nm | * | 39 hp | 499 |
| 3.0 TD | 96 kW (131 hp) 279Nm | 121 kW (165 hp) 352Nm | * | 34 hp | 499 |
| 3.0 DI-D | 120 kW (163 hp) 360Nm | 143 kW (190 hp) 420Nm | * | 27 hp | 599 |
| 3.0D | 130 kW (177 hp) 360Nm | 140 kW (190 hp) 420Nm | * | 13 hp | 599 |