| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 18i | 115 kW (156 hp) 240Nm | 191 kW (260 hp) 420Nm | * | 104 hp | 699€ |
| 20i | 120 kW (163 hp) 270Nm | 191 kW (260 hp) 420Nm | * | 97 hp | 699€ |
| 20i | 135 kW (184 hp) 270Nm | 191 kW (260 hp) 420Nm | * | 79 hp | 699€ |
| 28i | 180 kW (245 hp) 350Nm | 213 kW (290 hp) 450Nm | * | 45 hp | 699€ |
| 35i | 225 kW (306 hp) 400Nm | 268 kW (365 hp) 520Nm | * | 59 hp | 999€ |