| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 4.6 V8 | 270 kW (367 hp) 469Nm | kW (hp) + Nm | * | + PS | aA |
| 4.6 V8 | 280 kW (381 hp) 493Nm | kW (hp) + Nm | * | + PS | aA |
| 4.6 V8 | 327 kW (445 hp) | kW (hp) + Nm | * | + PS | aA |
| 5.0 V8 | 290 kW (394 hp) 520Nm | kW (hp) + Nm | * | + PS | aA |