Mercedes-Benz C Class (W205) 2015> C63 AMG 469bhp remap figures
Thinking of remapping a Mercedes-Benz C Class C63 AMG 469bhp? The standard car makes 469bhp and 649Nm; with a Stage 1 remap from our Leicester workshop we expect around 580bhp and 896Nm, up to +111bhp and +247Nm.
Choose your map
Stage 1 remap figures
A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 469 bhp | 580 bhp | +111 bhp |
| Torque | 649 Nm | 896 Nm | +247 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 469 bhp | 649 Nm | |
| Stage 1Maximum software-only performance | 580 bhp | 896 Nm | +111 bhp +247 Nm |
| Stage 1 EcoPerformance with economy in mind | 552 bhp | 876 Nm | +83 bhp +227 Nm |
| Eco mapEconomy first | 543 bhp | 864 Nm | +74 bhp +215 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your C Class
Without a turbocharger the improvement comes from ignition, fuelling and throttle mapping rather than boost, so expect a smaller but still noticeable change in response.
Engine management is by a Bosch MED17.7.2 unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.
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.
Figures reviewed 22 October 2026.
Stage 1 questions
How much power does the Stage 1 map give the Mercedes-Benz C Class C63 AMG 469bhp?
We expect 580bhp and 896Nm against 469bhp and 649Nm as standard: up to +111bhp and +247Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.
Does a Stage 1 remap need any extra parts on the Mercedes-Benz C Class C63 AMG 469bhp?
No. Stage 1 is a software-only change to the ECU on an otherwise standard car.
Is there a gentler map than Stage 1 for this engine?
Yes, two. Stage 1 Eco is performance with economy in mind: 552bhp and 876Nm expected. The Eco map is economy first: 543bhp and 864Nm. Both still sit above the standard 469bhp and 649Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Mercedes-Benz C Class figures
Other petrol variants
All petrol C Class (W205) variants · C Class (W205) 2014> overview · All Mercedes-Benz figures