Data under review — The figures shown for this engine variant are currently being verified. They may be updated as we refine our data.
BHP+87 hp (26%)
Standard
333 hp
Tuned
420 hp
Torque+200 Nm (50%)
Standard
400 Nm
Tuned
600 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
HighBMW 5 Series 540i 333hp ECU Remapping
Considering an ECU remap for your BMW 5 Series 540i 333hp? A Stage 1 remap can take this G30/31 LCI - 2020 -> petrol mhev engine from 333 BHP to 420 BHP and from 400 Nm to 600 Nm of torque (naturally aspirated). 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 5 Series can achieve.
How this engine compares
- 12thof 100 BMW 5 Series engines by power gain
- 97%of the 9,842 engines we hold gain data for see a smaller power increase
- 95%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 540i 333hp is a 3.0L naturally aspirated petrol mhev engine producing 333 BHP and 400 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 420 BHP and 600 Nm — a gain of around 87 BHP (26%) and 200 Nm (50%).
This engine has moderate 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 high, based on the percentage gain available from the factory output.
From a technical perspective, 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: 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.. High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
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.