| engine type | Original performance | Performance after tuning | Vmax | More efficient | price | |
|---|---|---|---|---|---|---|
| 3.2 SRT | 246 kW (335 hp) 420Nm | 266 kW (362 hp) 460Nm | * | 27 hp | 599 | |
| 3.2 V6 | 160 kW (218 hp) 310Nm | 175 kW (238 hp) 335Nm | * | 20 hp | 499 | |
| 3.2 V6 | 165 kW (224 hp) 315Nm | 180 kW (245 hp) 345Nm | * | 21 hp | 499 |