| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 1.4 T-Jet | 88 kW (120 hp) 206Nm | 110 kW (155 hp) 265Nm | * | 35 hp | 420 |
| 1.4 Multiair | 102 kW (140 hp) 230Nm | 125 kW (170 hp) 300Nm | * | 30 hp | 420 |
| 1.4 T-Jet | 110 kW (150 hp) 206Nm | 132 kW (180 hp) 280Nm | * | 30 hp | 420 |
| 1.4 T-Jet | 114 kW (155 hp) 230Nm | 132 kW (180 hp) 280Nm | * | 25 hp | 420 |
| 1.6 JTDm | 77 kW (105 hp) 320Nm | 96 kW (130 hp) 360Nm | * | 25 hp | 420 |
| 1.6 16V | 84 kW (115 hp) 300Nm | 113 kW (155 hp) 360Nm | * | 40 hp | 420 |
| 1.6 16V | 88 kW (120 hp) 320Nm | 113 kW (155 hp) 380Nm | * | 35 hp | 420 |
| 1.7 | 96 kW (131 hp) 156Nm | 105 kW (144 hp) 170Nm | * | 13 hp | 420 |
| 1.8 T-Jet | 147 kW (200 hp) 320Nm | 177 kW (240 hp) 400Nm | * | 40 hp | 420 |
| 1.9 16V MJ | 140 kW (190 hp) 400Nm | 169 kW (230 hp) 460Nm | * | 40 hp | 420 |
| 2.0 16V MJ | 121 kW (165 hp) 360Nm | 143 kW (194 hp) 425Nm | * | 29 hp | 420 |
| 2.0 16V Turbo | 147 kW (200 hp) 305Nm | 180 kW (245 hp) 370Nm | * | 45 hp | 420 |