BHP+52 hp (32%)
Standard
163 hp
Tuned
215 hp
Torque+80 Nm (24%)
Standard
340 Nm
Tuned
420 Nm
Suitability
Good (7.5/10)Gains Profile
Power-focusedHeadroom
HighBMW 1 Series 120D 163hp ECU Remapping
Considering an ECU remap for your BMW 1 Series 120D 163hp? A Stage 1 remap can take this E87 - 2007 - 2011 diesel engine from 163 BHP to 215 BHP and from 340 Nm to 420 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW 1 Series can achieve.
How this engine compares
- 24thof 68 BMW 1 Series engines by power gain
- 80%of the 9,842 engines we hold gain data for see a smaller power increase
- 64%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW 1 serie 120D 163hp is a 2.0L turbocharged diesel engine producing 163 BHP and 340 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 215 BHP and 420 Nm — a gain of around 52 BHP (32%) and 80 Nm (24%).
This engine scores highly for remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
From a technical perspective, the ECU is typically a Bosch EDC16 (likely), and the transmission is many variants use zf 5/6-speed automatics (where fitted); manuals also exist..
Considerations: High tuned torque: check transmission torque capacity and service history.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.
Fuel economy note: possible improvement with conservative driving.
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
!High tuned torque: check transmission torque capacity and service history.
!Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.