media='all' />

BMW 3 serie 320i 150hp

E90/E91 - 2005 - 2010

150 Original HP
175 Modified HP
200 Original NM
215 Modified NM
Print Certificate
BMW 3 serie

BMW 3 serie E90/E91 - 2005 - 2010 320i 150hp

Key Specifications

Generazione E90/E91 - 2005 - 2010
Carburante Petrol
Codice motore N46B20B
ECU Bosch ME9.2 / Bosch MEV17.2 / Bosch MEV946 / Siemens/Continental MSV70
Rapporto compressione 10.5:1
Alesaggio x Corsa 84.0 X 90.0 mm
Power 150 → 175 hp +25 hp
Torque 200 → 215 Nm +15 Nm
Power
175 HP
+25 HP (+16.7%)
Original 150 HP
Stage 1 175 HP
Torque
215 NM
+15 NM (+7.5%)
Original 200 NM
Stage 1 215 NM

Power Graph

Original Power 150HP
Original Torque 200Nm
Power After Remap 175HP
Torque After Remap 215Nm

Discover Our Tuning Solutions

Frequently Asked Questions - BMW 3 serie

The cost of Stage 1 tuning for BMW 3 serie 320i 150hp varies depending on the ECU (Bosch ME9.2 / Bosch MEV17.2 / Bosch MEV946 / Siemens/Continental MSV70) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW 3 serie 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 150 to 175 HP (+17%) is within safe parameters.

With Stage 1 tuning, BMW 3 serie goes from 150 HP to 175 HP (+25 HP) and from 200 Nm to 215 Nm (+15 Nm).

Stage 1 remapping takes it from 150 HP to 175 HP (+25 HP, +17%) and torque from 200 Nm to 215 Nm (+15 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 BMW 3 serie tuning?

BMW
BMW 3 serie 320i 150hp
+25 HP
175 HP