Mercedes AMG ECU Remapping & Engine Tuning
We have remap figures for two Mercedes AMG engines. Power gains on these petrol engines range from +10% to +12%. The largest bhp increase is on the AMG R 4.0 Biturbo: 577 to 649 bhp (+72 bhp, +12%). Book your AMG in at our Burnley workshop on 01282 779 000, or find a local dealer.
Speak to an ECU Remapping Expert
Contact Us14 Day ECU Remapping Money Back Guarantee!
WarrantyGot a Question about ECU Remapping & Tuning?
View FAQs| Mercedes AMG | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| R 4.0 Biturbo 577 BHP 2015 - present | 577 | 649 (+12%) | 700 | 805 (+14%) |
| S 4.0 Biturbo 503 BHP 2015 - present | 503 | 555 (+10%) | 700 | 820 (+17%) |
Frequently asked questions
How much power does a remap add to a Mercedes AMG?
Power gains on the AMG petrol engines range from +10% to +12%. The full figures for each engine are in the table above.
How much extra torque does a remap give a Mercedes AMG?
Torque gains range from +14% to +17%, an extra 105 to 120 Nm depending on the engine.
Which AMG engine gains the most from a remap?
The AMG R 4.0 Biturbo gains the most: 577 to 649 bhp (+72 bhp, +12%). Torque rises from 700 to 805 Nm (+14%).
Where can I get my AMG remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · All Mercedes remaps · Mercedes A-Class · Mercedes B-Class · Mercedes C-Class · Mercedes Citan
Our Products & Services
All of our software, programming and tuning services are designed and built in-house and are designed to enhance your vehicle and bring out it’s pure & true performance potential.
© 2011 - 2026 BHP UK. All rights reserved.