Mercedes‑Benz SLK remap Stoke‑on‑Trent
We hold 14 Mercedes-Benz SLK engines across 2 generations, 2003 to 2016. The biggest typical Stage 1 gain is the 3.5 Petrol 305hp: 301bhp stock to around 345 to 365bhp.
A Stage 1 remap for the Mercedes-Benz SLK costs £249 and Stage 2 costs £349, at our unit in Fenton, Stoke-on-Trent. We hold 14 SLK engines across 2 generations. Pick yours below for the typical power and torque after each stage, then message us with your reg.

Find your engine
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 181bhp | 215 to 230 | |||
| 201bhp | 235 to 250 | |||
| 181bhp | 215 to 230 | |||
| 242bhp | 280 to 300 | |||
| 302bhp | 315 to 330 | |||
| 415bhp | 435 to 455 | |||
| Diesel | ||||
| 201bhp | 235 to 250 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 161bhp | 175 to 185 | |||
| 181bhp | 195 to 205 | |||
| 228bhp | 265 to 280 | |||
| 268bhp | 280 to 295 | |||
| 301bhp | 345 to 365 | |||
| 355bhp | 375 to 390 | |||
| 395bhp | 415 to 435 | |||
Stock and typical Stage 1 power: R172
StockStage 1 (typical, up to)
Figures are typical gains for this engine; your exact result depends on the car's condition and the file. Message us with your reg for the exact figure.
Mercedes-Benz SLK remap questions
Still have a question? Message us with your reg and what you would like done.

