Mercedes-Benz GL X164 - 2006 - 2012 450 - 340hp

Real standard and upgraded performance figures for the 450 - 340hp engine in the Mercedes-Benz GL X164 - 2006 - 2012.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Mercedes-Benz GL X164 - 2006 - 2012 450 - 340hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard340460
Stage 1355485
Stage 2362497
Make
Mercedes-Benz
Model
GL
Generation
X164 - 2006 - 2012
Engine
450 - 340hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Mercedes-Benz GL X164 - 2006 - 2012 450 - 340hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 450 - 340hp make after tuning?

Standard output is 340 HP / 460 Nm; Stage 1 on this engine typically reaches 355 HP / 485 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Mercedes-Benz GL X164 - 2006 - 2012 450 - 340hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 450 - 340hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.