BHP+47 hp (15%)
Standard
313 hp
Tuned
360 hp
Torque+70 Nm (11%)
Standard
630 Nm
Tuned
700 Nm
Suitability
Good (6.5/10)Gains Profile
Power-focusedHeadroom
MediumBMW X3 3.5D 313hp ECU Remapping
Considering an ECU remap for your BMW X3 3.5D 313hp? A Stage 1 remap can take this F25 - 2011 - 2017 diesel engine from 313 BHP to 360 BHP and from 630 Nm to 700 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW X3 can achieve.
How this engine compares
- 20thof 41 BMW X3 engines by power gain
- 74%of the 9,842 engines we hold gain data for see a smaller power increase
- 55%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW X3 3.5D 313hp is a 3.0L turbocharged diesel engine producing 313 BHP and 630 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 360 BHP and 700 Nm — a gain of around 47 BHP (15%) and 70 Nm (11%).
This engine has moderate remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, the ECU is typically a Bosch EDC17 (likely), and the transmission is many variants use zf 8-speed automatic (where fitted); manuals also exist. at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: High tuned torque: check transmission torque capacity and service history.
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.