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MAN TGM 390 D20 COMMON RAIL

1e generatie

390 Original HP
460 Modified HP
1900 Original NM
2200 Modified NM
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MAN TGM

MAN TGM 1e generatie 390 D20 COMMON RAIL

Key Specifications

Generazione 1e generatie
Carburante Diesel
Power 390 → 460 hp +70 hp
Torque 1900 → 2200 Nm +300 Nm
Power
460 HP
+70 HP (+17.9%)
Original 390 HP
Stage 1 460 HP
Torque
2200 NM
+300 NM (+15.8%)
Original 1900 NM
Stage 1 2200 NM

Power Graph

Original Power 390HP
Original Torque 1900Nm
Power After Remap 460HP
Torque After Remap 2200Nm

Discover Our Tuning Solutions

Frequently Asked Questions - MAN TGM

The cost of Stage 1 tuning for MAN TGM 390 D20 COMMON RAIL varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for MAN TGM 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 390 to 460 HP (+18%) is within safe parameters.

With Stage 1 tuning, MAN TGM goes from 390 HP to 460 HP (+70 HP) and from 1900 Nm to 2200 Nm (+300 Nm).

Stage 1 remapping takes it from 390 HP to 460 HP (+70 HP, +18%) and torque from 1900 Nm to 2200 Nm (+300 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.

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MAN
MAN TGM 390 D20 COMMON RAIL
+70 HP
460 HP