Data under review — The figures shown for this engine variant are currently being verified. They may be updated as we refine our data.
BHP+61 hp (30%)
Standard
204 hp
Tuned
265 hp
Torque+45 Nm (17%)
Standard
270 Nm
Tuned
315 Nm
Suitability
Moderate (5.5/10)Gains Profile
Power-focusedHeadroom
HighBMW 5 Series 523i 204hp ECU Remapping
Considering an ECU remap for your BMW 5 Series 523i 204hp? A Stage 1 remap can take this F10/11 - 2010 - 2016 petrol engine from 204 BHP to 265 BHP and from 270 Nm to 315 Nm of torque (naturally aspirated). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your BMW 5 Series can achieve.
How this engine compares
- 23rdof 100 BMW 5 Series engines by power gain
- 88%of the 9,842 engines we hold gain data for see a smaller power increase
- 25%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The BMW 5 serie 523i 204hp is a 3.0L naturally aspirated petrol engine producing 204 BHP and 270 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 265 BHP and 315 Nm — a gain of around 61 BHP (30%) and 45 Nm (17%).
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 high, based on the percentage gain available from the factory output.
From a technical perspective, the transmission is many variants use zf 5/6-speed automatics (where fitted); manuals also exist..
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.. Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.
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.
!Unusually high gain for NA engine: treat as an estimate and verify against the exact engine variant.