BMW 3 Series 335d xDrive 313hp Remap

The BMW 3 serie 335d xDrive 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 365 BHP and 710 Nm — a gain of around 52 BHP (17%) and 80 Nm (13%).

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.