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BMW Z3 2.2i 170hp

All

170 Original HP
185 Modified HP
210 Original NM
235 Modified NM
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BMW Z3

BMW Z3 All 2.2i 170hp

Key Specifications

Generazione All
Carburante Petrol
Codice motore 226S1
ECU Siemens/Continental MS45
Rapporto compressione 10.8:1
Alesaggio x Corsa 80.0 X 72.0 mm
Power 170 → 185 hp +15 hp
Torque 210 → 235 Nm +25 Nm
Power
185 HP
+15 HP (+8.8%)
Original 170 HP
Stage 1 185 HP
Torque
235 NM
+25 NM (+11.9%)
Original 210 NM
Stage 1 235 NM

Power Graph

Original Power 170HP
Original Torque 210Nm
Power After Remap 185HP
Torque After Remap 235Nm

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Frequently Asked Questions - BMW Z3

The cost of Stage 1 tuning for BMW Z3 2.2i 170hp varies depending on the ECU (Siemens/Continental MS45) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW Z3 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 170 to 185 HP (+9%) is within safe parameters.

With Stage 1 tuning, BMW Z3 goes from 170 HP to 185 HP (+15 HP) and from 210 Nm to 235 Nm (+25 Nm).

Stage 1 remapping takes it from 170 HP to 185 HP (+15 HP, +9%) and torque from 210 Nm to 235 Nm (+25 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 Z3 2.2i 170hp
+15 HP
185 HP