| engine type | Original performance | Performance after tuning | Vmax | More efficient | price |
|---|---|---|---|---|---|
| 2.0 D boxer | 110 kW (150 hp) 350Nm | 132 kW (180 hp) 400Nm | * | + 30 hp | 599€ |
| 2.5 WRX | 165 kW (224 hp) 306Nm | 196 kW (267 hp) 390Nm | * | + 43 hp | 699€ |
| 2.5 WRX STI | 206 kW (280 hp) 400Nm | 239 kW (325 hp) 460Nm | * | + 45 hp | 699€ |
| 2.5 WRX STI | 220 KW (300 hp) 410Nm | 246 KW (335 hp) 470Nm | * | + 35 hp | 699€ |
| 2.5 WRX STI With DP | 220 kW (300 hp) 410Nm | 261 kW (355 hp) 495Nm | * | + 55 hp | 699€ |