Mercedes-Benz E Class (W212) 2011-2013 E63 AMG BiTurbo 525bhp remap figures
The Mercedes-Benz E Class E63 AMG BiTurbo 525bhp (2011-2013) is a petrol 5.5L model making 525bhp and 700Nm as standard. After a Stage 1 ECU remap we expect 709bhp and 1040Nm - up to 184bhp and 340Nm more than stock.
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 | 525 bhp | 709 bhp | +184 bhp |
| Torque | 700 Nm | 1040 Nm | +340 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 525 bhp | 700 Nm | |
| Stage 1Maximum software-only performance | 709 bhp | 1040 Nm | +184 bhp +340 Nm |
| Stage 1 EcoPerformance with economy in mind | 663 bhp | 1013 Nm | +138 bhp +313 Nm |
| Eco mapEconomy first | 648 bhp | 996 Nm | +123 bhp +296 Nm |
Who is the Stage 1 map for?
- Drivers who want a noticeably quicker car from a software-only change, with no new parts.
- Daily drivers who want stronger mid-range pull and a sharper throttle.
- Anyone who wants the biggest gain we list without fitting hardware.
What this means for your E Class
Turbocharged petrol engines respond well to calibration changes: boost and timing are the main levers, and the result is a flatter, stronger torque curve as well as a higher peak.
This car is listed with a Bosch MED17.7.1 engine control unit. We read the ECU on your car and compare it with the software listed here before any work starts, so you know what to expect before you commit.
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 E Class E63 AMG BiTurbo 525bhp?
We expect 709bhp and 1040Nm against 525bhp and 700Nm as standard: up to +184bhp and +340Nm. 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 E Class E63 AMG BiTurbo 525bhp?
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: 663bhp and 1013Nm expected. The Eco map is economy first: 648bhp and 996Nm. Both still sit above the standard 525bhp and 700Nm.
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 E Class figures
Other petrol variants
- E63 AMG 517bhp 2009-2016
- E63 AMG BiTurbo PP+ 557bhp 2011-2013
- E63 AMG BiTurbo PP+ 557bhp 2013-2016
- E63 AMG S BiTurbo 585bhp 2013-2016
- E500 BlueEFF 402bhp 2011-2016
- E500 381bhp 2009-2011
- E400 328bhp 2013-2016
- 350 BlueEFF 301bhp 2009-2016
- E250 208bhp 2013-2016
- E200 181bhp 2013-2016
All petrol E Class (W212) variants · E Class (W212) 2009-2016 overview · All Mercedes-Benz figures