BHP+15 hp (9%)
Standard
170 hp
Tuned
185 hp
Torque+25 Nm (12%)
Standard
210 Nm
Tuned
235 Nm
Suitability
Moderate (4.5/10)Gains Profile
Torque-focusedHeadroom
MediumBMW Z3 2.2i 170hp ECU Remapping
Considering an ECU remap for your BMW Z3 2.2i 170hp? A Stage 1 remap can take this All petrol engine from 170 BHP to 185 BHP and from 210 Nm to 235 Nm of torque (naturally aspirated). This engine scores 4.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW Z3 can achieve.
How this engine compares
- 4thof 7 BMW Z3 engines by power gain
- 9%of the 9,842 engines we hold gain data for see a smaller power increase
- 14%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW Z3 2.2i 170hp is a 2.2L naturally aspirated petrol engine producing 170 BHP and 210 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 185 BHP and 235 Nm — a gain of around 15 BHP (9%) and 25 Nm (12%).
This engine has limited remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
Considerations
!Naturally aspirated engine: gains are usually limited; results vary widely.
Other Z3 All Engines
| Engine | BHP | Gain | Torque | Gain |
|---|