Smart forfour remap Stoke‑on‑Trent
We hold 10 Smart forfour engines across 2 generations, 2004 to 2019. The biggest typical Stage 1 gain is the 1.5 Petrol 177hp: 175bhp stock to around 210 to 220bhp.
A Stage 1 remap for the Smart forfour costs £249 and Stage 2 costs £349, at our unit in Fenton, Stoke-on-Trent. We hold 10 forfour 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 | ||||
| 90bhp | 115 to 120 | |||
| 109bhp | 135 to 145 | |||
| 60bhp | 65 to 65 | |||
| 71bhp | 90 to 95 | |||
| Engine | Stock | Stage 1 (typical) | ||
|---|---|---|---|---|
| Petrol | ||||
| 63bhp | 65 to 70 | |||
| 74bhp | 80 to 80 | |||
| 94bhp | 100 to 105 | |||
| 175bhp | 210 to 220 | |||
| Diesel | ||||
| 67bhp | 85 to 90 | |||
| 94bhp | 120 to 125 | |||
Stock and typical Stage 1 power: W453
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.
Smart forfour remap questions
Still have a question? Message us with your reg and what you would like done.
