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Mercedes-Benz GT Black Series 4.0 Bi-Turbo 730hp

2017 - 2021

730 Original HP
790 Modified HP
800 Original NM
1040 Modified NM
Print Certificate
Mercedes-Benz GT

Mercedes-Benz GT 2017 - 2021 Black Series 4.0 Bi-Turbo 730hp

Key Specifications

Generazione 2017 - 2021
Carburante Petrol
Codice motore M178
ECU Bosch MED17.7.5
Rapporto compressione 10.5:1
Alesaggio x Corsa 83.0 X 92.0 mm
Power 730 → 790 hp +60 hp
Torque 800 → 1040 Nm +240 Nm
Power
790 HP
+60 HP (+8.2%)
Original 730 HP
Stage 1 790 HP
Torque
1040 NM
+240 NM (+30%)
Original 800 NM
Stage 1 1040 NM

Power Graph

Original Power 730HP
Original Torque 800Nm
Power After Remap 790HP
Torque After Remap 1040Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz GT

The cost of Stage 1 tuning for Mercedes-Benz GT Black Series 4.0 Bi-Turbo 730hp varies depending on the ECU (Bosch MED17.7.5) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz GT 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 730 to 790 HP (+8%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz GT goes from 730 HP to 790 HP (+60 HP) and from 800 Nm to 1040 Nm (+240 Nm).

Stage 1 remapping takes it from 730 HP to 790 HP (+60 HP, +8%) and torque from 800 Nm to 1040 Nm (+240 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 GT tuning?

Mercedes-Benz
Mercedes-Benz GT Black Series 4.0 Bi-Turbo 730hp
+60 HP
790 HP