| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 2.7 TD V6 | 140 kW (190 hp) 440Nm | 169 kW (230 hp) 520Nm | * | 40 hp | 599 |
| 3.0 TD V6 | 155 kW (211 hp) 520Nm | 191 kW (260 hp) 600Nm | * | 49 hp | 599 |
| 3.0 TD V6 | 180 kW (245 hp) 600Nm | 213 kW (290 hp) 680Nm | * | 45 hp | 599 |
| 3.0 SD V6 | 188 kW (256 hp) 600Nm | 221 kW (300 hp) 700Nm | * | 44 hp | 599 |