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BMW Z4 1.8i 156hp

E89 - 2009 - 2018

156 Original HP
260 Modified HP
270 Original NM
380 Modified NM
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BMW Z4

BMW Z4 E89 - 2009 - 2018 1.8i 156hp

Key Specifications

Generazione E89 - 2009 - 2018
Carburante Petrol
Codice motore N20B20A
ECU Bosch MEVD17.2 / Bosch MEVD17.2.9
Rapporto compressione 10.0:1
Alesaggio x Corsa 84.0 X 90.1 mm
Power 156 → 260 hp +104 hp
Torque 270 → 380 Nm +110 Nm
Power
260 HP
+104 HP (+66.7%)
Original 156 HP
Stage 1 260 HP
Torque
380 NM
+110 NM (+40.7%)
Original 270 NM
Stage 1 380 NM

Power Graph

Original Power 156HP
Original Torque 270Nm
Power After Remap 260HP
Torque After Remap 380Nm

Discover Our Tuning Solutions

Frequently Asked Questions - BMW Z4

The cost of Stage 1 tuning for BMW Z4 1.8i 156hp varies depending on the ECU (Bosch MEVD17.2 / Bosch MEVD17.2.9) 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 156 to 260 HP (+67%) is within safe parameters.

With Stage 1 tuning, BMW Z4 goes from 156 HP to 260 HP (+104 HP) and from 270 Nm to 380 Nm (+110 Nm).

Stage 1 remapping takes it from 156 HP to 260 HP (+104 HP, +67%) and torque from 270 Nm to 380 Nm (+110 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 1.8i 156hp
+104 HP
260 HP