| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 1.4 8V | 55 kW (75 hp) 109Nm | 60 kW (82 hp) 120Nm | * | 7 hp | 420 |
| 1.6 8V | 66 kW (90 hp) 130Nm | 74 kW (101 hp) 145Nm | * | 11 hp | 420 |
| 1.8 16V | 85 kW (116 hp) 160Nm | 94 kW (128 hp) 180Nm | * | 12 hp | 420 |
| 1.8 16V | 77 kW (105 hp) | 85 kW (116 hp) +10 Nm | * | 11 hp | 420 |
| 1.8 16V | 95 kW (130 hp) 160Nm | 105 kW (143 hp) 175Nm | * | 13 hp | 420 |
| 2.0 16V | 162 kW (220 hp) | 176 kW (240 hp) +15 Nm | * | 20 hp | 420 |
| 2.0 16V RS | 110 kW (150 hp) 190Nm | 121 kW (165 hp) 215Nm | * | 15 hp | 420 |
| 2.0 16V Turbo | 165 kW (225 hp) 290Nm | 194 kW (265 hp) 315Nm | * | 40 hp | 499 |