BHP+57 hp (35%)
Standard
163 hp
Tuned
220 hp
Torque+80 Nm (20%)
Standard
400 Nm
Tuned
480 Nm
Suitability
Good (7.5/10)Gains Profile
Power-focusedHeadroom
HighBMW 5 Series 520d 163hp ECU Remapping
Considering an ECU remap for your BMW 5 Series 520d 163hp? A Stage 1 remap can take this G30/31 - 2016 - 2019 diesel engine from 163 BHP to 220 BHP and from 400 Nm to 480 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 5 Series can achieve.
How this engine compares
- 29thof 100 BMW 5 Series engines by power gain
- 84%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 5 serie 520d 163hp is a 2.0L turbocharged diesel engine producing 163 BHP and 400 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 220 BHP and 480 Nm — a gain of around 57 BHP (35%) and 80 Nm (20%).
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 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.