| engine type | Original performance | Performance after tuning | Vmax | More efficient | price | |
|---|---|---|---|---|---|---|
| 1.6 16V | 85 kW (116 hp) 160Nm | 99 kW (135 hp) 180Nm | * | 19 hp | 499 | |
| 2.0 16V | 104 kW (141 hp) 188Nm | 118 kW (160 hp) 215Nm | * | 19 hp | 499 | |
| 2.2 CRDI | 89 kW (121 hp) 300Nm | 115 kW (157 hp) 355Nm | * | 36 hp | 499 | |
| 2.2 CRDI | 110 kW (150 hp) 300Nm | 132 kW (180 hp) 380Nm | * | 30 hp | 499 | |
| 2.4 | 105 kW (143 hp) 213Nm | 118 kW (160 hp) 240Nm | * | 17 hp | 499 | |
| 2.4 Turbo GT | 163 kW (223 hp) 331Nm | 191 kW (260 hp) 415Nm | * | 37 hp | 499 |