BHP+40 hp (9%)
Standard
440 hp
Tuned
480 hp
Torque+40 Nm (6%)
Standard
660 Nm
Tuned
700 Nm
Suitability
Moderate (5.5/10)Gains Profile
Limited headroomHeadroom
LowAlpina B4 S 3.0T 440hp ECU Remapping
Considering an ECU remap for your Alpina B4 S 3.0T 440hp? A Stage 1 remap can take this 2017 -> ... petrol engine from 440 BHP to 480 BHP and from 660 Nm to 700 Nm of torque (turbocharged). 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 Alpina B4 can achieve.
How this engine compares
- 1stof 2 Alpina B4 engines by power gain
- 63%of the 9,842 engines we hold gain data for see a smaller power increase
- 21%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Alpina B4 S 3.0T 440hp is a 3.0L turbocharged petrol engine producing 440 BHP and 660 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 480 BHP and 700 Nm — a gain of around 40 BHP (9%) and 40 Nm (6%).
This engine has moderate remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
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
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
!High tuned torque: check transmission torque capacity and service history.
Technical Specifications
- Fuel Type