| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 1.8 16V | 100 kW (136 hp) 200Nm | 109 kW (148 hp) 220Nm | * | + 12 hp | 420 |
| 2.9 VR6 | 140 kW (190 hp) 245Nm | 152 kW (207 hp) 265Nm | * | + 17 hp | 420 |
| G60 | 118 kW (160 hp) 225Nm | 141 kW (192 hp) 270Nm | * | + 32 hp | 499 |