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BMW Z4 2.0i 150hp

E85 - 2003 - 2008

150 Original HP
165 Modified HP
190 Original NM
210 Modified NM
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BMW Z4

BMW Z4 E85 - 2003 - 2008 2.0i 150hp

Key Specifications

Generazione E85 - 2003 - 2008
Carburante Petrol
Codice motore N46B20B
ECU Bosch MEV946 / Bosch ME9.2
Rapporto compressione 10.5:1
Alesaggio x Corsa 84.0 X 90.0 mm
Power 150 → 165 hp +15 hp
Torque 190 → 210 Nm +20 Nm
Power
165 HP
+15 HP (+10%)
Original 150 HP
Stage 1 165 HP
Torque
210 NM
+20 NM (+10.5%)
Original 190 NM
Stage 1 210 NM

Power Graph

Original Power 150HP
Original Torque 190Nm
Power After Remap 165HP
Torque After Remap 210Nm

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Frequently Asked Questions - BMW Z4

The cost of Stage 1 tuning for BMW Z4 2.0i 150hp varies depending on the ECU (Bosch MEV946 / Bosch ME9.2) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW Z4 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 165 HP (+10%) is within safe parameters.

With Stage 1 tuning, BMW Z4 goes from 150 HP to 165 HP (+15 HP) and from 190 Nm to 210 Nm (+20 Nm).

Stage 1 remapping takes it from 150 HP to 165 HP (+15 HP, +10%) and torque from 190 Nm to 210 Nm (+20 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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BMW
BMW Z4 2.0i 150hp
+15 HP
165 HP