Mercedes Trucks Actros remap
Diesel · Flash via OBD · Figures published for this engine · Remote remap available UK-wide from £199
Is a remap worth it on the Mercedes Trucks Actros?
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 | 530 bhp | 2400 Nm | None |
| Stage 1 | 610 bhp | 2760 Nm | Software only |
Risk on this engine: medium
- Significant 15% gain: boost and fuelling pushed beyond factory settings.
- Diesel: no knock risk. Primary risks are EGT, turbo health, and injector wear.
- Very high factory output (530 bhp): already near thermal limits.
How to keep the risk down
- Check intercooler efficiency before tuning.
- Monitor EGT under hard driving: sustained temps above 700 C accelerate turbo wear.
- Premium full-synthetic oil (0W-40 or 5W-50) mandatory.
- Oil cooler upgrade recommended.
- Keep a copy of the original ECU file before flashing.
Remote remap for your Mercedes Trucks Actros: 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. 610 bhp and 2760 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 Mercedes Trucks Actros gain from a remap?
A Stage 1 remap adds about 80 bhp and 360 Nm, taking it from 530 to 610 bhp. Stage 1 is software only.
Is it safe to remap a Mercedes Trucks Actros?
Remap risk is rated medium (4/10). Significant 15% gain: boost and fuelling pushed beyond factory settings. Check intercooler efficiency before tuning.
Does a remap affect the MOT or insurance on a Mercedes Trucks Actros?
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 Mercedes Trucks Actros 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 Mercedes Trucks 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.