| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 115 | 85 kW (116 hp) 145Nm | 94 kW (128 hp) 160Nm | * | 12 hp | 420 |
| 120 | 88 kW (120 hp) 165Nm | 97 kW (132 hp) 180Nm | * | 12 hp | 420 |
| 135 | 100 kW (136 hp) 165Nm | 110 kW (151 hp) 185Nm | * | 15 hp | 420 |
| 160 | 118 kW (160 hp) 174Nm | 129 kW (175 hp) 195Nm | * | 15 hp | 420 |