Smart Forfour 2004 2006 remap
Petrol · Flash via OBD · Figures published for this engine · Remote remap available UK-wide from £199
Is a remap worth it on the Smart Forfour 2004 2006?
A modest but real gain. Worth it for drivability and mid-range pull rather than headline power.
What each stage needs
| Stage | Power | Torque | Hardware |
|---|---|---|---|
| Standard | 174 bhp | 230 Nm | None |
| Stage 1 | 200 bhp | 285 Nm | Software only |
Risk on this engine: low
- Moderate 15% gain: standard remap territory.
- Naturally aspirated: lower mechanical risk. Gains from timing and fuelling optimisation.
How to keep the risk down
- Use RON 97+ fuel to maximise timing advance.
- Keep a copy of the original ECU file before flashing.
Remote remap for your Smart Forfour 2004 2006: Stage 1 from £199
No trip to a workshop. ORCA Remapping, part of the same company as BeakCheck, tunes your car's own ECU file and sends it back, UK-wide.
| Service | Price | Needs |
|---|---|---|
| Stage 1 Remote | £199 | Standard car, software only. 200 bhp and 285 Nm on this engine. |
| Diagnostic file analysis | £49 | Read-only check of the existing file: detects a previous tune before you buy a used car. |
Paid up front on orcahq.co.uk once ORCA confirms your engine and tool. Or ask first, no obligation:
Questions owners ask
How much power does a Smart Forfour 2004 2006 gain from a remap?
A Stage 1 remap adds about 26 bhp and 55 Nm, taking it from 174 to 200 bhp. Stage 1 is software only.
Is it safe to remap a Smart Forfour 2004 2006?
Remap risk is rated low (2/10). Moderate 15% gain: standard remap territory. Use RON 97+ fuel to maximise timing advance.
Does a remap affect the MOT or insurance on a Smart Forfour 2004 2006?
A remap does not affect the MOT test, which does not read the ECU calibration. It is a modification for insurance purposes and must be declared to your insurer; most mainstream insurers accept a declared Stage 1 with a premium adjustment.
How is a Smart Forfour 2004 2006 remapped?
Through the OBD diagnostic port in the cabin. The original file is read and saved first, then the modified calibration is written. Typically under two hours.
Check your exact car by registration
Free DVLA and MOT check, plus the remap verdict for the engine actually fitted to your car.
Other Smart engines
Remapping guides
Power figures are published Stage 1 and Stage 2 results for this engine and are a guide. Actual gains depend on the car's condition, fuel and the map used. BeakCheck and ORCA Remapping are trading names of Bloor Engineering Ltd.