Petrol
Mercedes-Benz SLK (R171) 2004-2011 petrol remap figures
6 petrol engines for the Mercedes-Benz SLK (R171). Open yours to see the stock and expected figures for its power, torque and ECU.
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 200K 181bhpPetrol · 1.8L · 2004-2011 | 181 bhp 250 Nm | 206 bhp 282 Nm | +25 bhp +32 Nm | 1 |
| 200K 163bhpPetrol · 2.0L · 2004-2011 | 163 bhp 231 Nm | 188 bhp 263 Nm | +25 bhp +32 Nm | 1 |
| 230K 197bhpPetrol · 2.3L · 2004-2011 | 197 bhp 285 Nm | 225 bhp 313 Nm | +28 bhp +28 Nm | 1 |
| 280 227bhpPetrol · 3.0L · 2004-2011 | 227 bhp 300 Nm | 249 bhp 328 Nm | +22 bhp +28 Nm | 1 |
| 350 268bhpPetrol · 3.5L · 2004-2011 | 268 bhp 350 Nm | 300 bhp 391 Nm | +32 bhp +41 Nm | 1 |
| 55 AMG 354bhpPetrol · 5.4L · 2004-2011 | 354 bhp 510 Nm | 388 bhp 573 Nm | +34 bhp +63 Nm | 1 |
All SLK (R171) 2004-2011 variants
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.