| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 4.2 V8 32V | 250 kW (340 hp) 410Nm | 260 kW (354 hp) 443Nm | * | + 14 hp | 499€ |
| 4.2 V8 32V | 265 kW (360 hp) 430Nm | 276 kW (375 hp) 465Nm | * | + 15 hp | 499€ |
| 4.0 TFSI | 382 kW (520 hp) 650Nm | 485 kW (660 hp) 800Nm | * | + 140hp | 999€ |
| 4.0 TFSI | 445 kW (605 hp) 700Nm | 500 kW (680 hp) 900Nm | * | + 75hp | 1099€ |
| 5.2 V10 FSI | 331 kW (450 hp) 540Nm | 349 kW (475 hp) 570Nm | * | + 25 hp | 999€ |