Mercedes GLS-Class ECU Remapping & Engine Tuning
We have remap figures for two Mercedes GLS-Class engines. The largest bhp increase is on the GLS-Class GLS 63 3.0 Turbo: 577 to 649 bhp (+72 bhp, +12%). Book your GLS-Class in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Mercedes GLS Class | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| GLS 450 3.0 Turbo 329 BHP 2013-2019 | 329 | 370 (+12%) | 480 | 556 (+15%) |
| GLS 63 3.0 Turbo 577 BHP 2013-2019 | 577 | 649 (+12%) | 700 | 820 (+17%) |
Frequently asked questions
How much power does a remap add to a Mercedes GLS-Class?
Mercedes GLS-Class remaps add +12% power. The full figures for each engine are in the table above.
How much extra torque does a remap give a Mercedes GLS-Class?
Torque gains range from +15% to +17%, an extra 76 to 120 Nm depending on the engine.
Which GLS-Class engine gains the most from a remap?
The GLS-Class GLS 63 3.0 Turbo gains the most: 577 to 649 bhp (+72 bhp, +12%). Torque rises from 700 to 820 Nm (+17%).
Where can I get my GLS-Class 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 GLE-Class · Mercedes GLK-Class · Mercedes ML-Class · Mercedes R-Class
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