Name: Mercedes GLS 400D (Euro 6 D-full 2021 ->...) chip tuning
Brand: Mercedes
Price: 105.00 EUR
Availability: InStock

	Original	After tuning	Diff
Power hp	330	380	+50
Torque Nm	700	820	+120

Power gain

+15%

Torque gain

+17%

Ready to feel these +50 hp on the road?

Get your ready-to-flash Stage 1 file for the Mercedes GLS

Order tuning file →

Stage 1 file from €105

Exact price depends on the ECU — confirmed when you upload the file

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Power graph / Stage 1

PowerTorqueStock

	Stock	ECO	Diff
Power hp	330	345	+15
Torque Nm	700	770	+70

ECO tune

Power & torque are eased back a touch and the map is optimised for the lowest possible fuel use — best for daily commuting, towing and long motorway diesel runs. Smoother, calmer, cheaper to run.

Cut your fuel bill by ~7% — €274 a year

Get your ready-to-flash ECO file for the Mercedes GLS

Order tuning file →

ECO file from €105

Exact price depends on the ECU — confirmed when you upload the file

✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included

Fuel economy −7%

Before

~~14.3~~ L / 100 km

With ECO

13.3 L / 100 km

Saves ≈ 1.0 L / 100 km — about 156 L (over 15 000 km) ≈ €274

Estimate for a typical duty cycle · real saving depends on load & driving style