media='all' />

Mercedes-Benz GLC 250 CDI 204hp

2015 - 2019

204 Original HP
240 Modified HP
500 Original NM
550 Modified NM
Print Certificate
Mercedes-Benz GLC

Mercedes-Benz GLC 2015 - 2019 250 CDI 204hp

Key Specifications

Generazione 2015 - 2019
Carburante Diesel
Codice motore M651.921
ECU Bosch EDC17CP57
Rapporto compressione 16.2:1
Alesaggio x Corsa 88.0 X 88.3 mm
Power 204 → 240 hp +36 hp
Torque 500 → 550 Nm +50 Nm
Power
240 HP
+36 HP (+17.6%)
Original 204 HP
Stage 1 240 HP
Torque
550 NM
+50 NM (+10%)
Original 500 NM
Stage 1 550 NM

Power Graph

Original Power 204HP
Original Torque 500Nm
Power After Remap 240HP
Torque After Remap 550Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz GLC

The cost of Stage 1 tuning for Mercedes-Benz GLC 250 CDI 204hp varies depending on the ECU (Bosch EDC17CP57) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz GLC typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 204 to 240 HP (+18%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz GLC goes from 204 HP to 240 HP (+36 HP) and from 500 Nm to 550 Nm (+50 Nm).

Stage 1 remapping takes it from 204 HP to 240 HP (+36 HP, +18%) and torque from 500 Nm to 550 Nm (+50 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

Have more questions about Mercedes-Benz GLC tuning?

Mercedes-Benz
Mercedes-Benz GLC 250 CDI 204hp
+36 HP
240 HP