Mercedes-Benz Sprinter 214/314/414/514 CDI 143pk Remap

The Mercedes-Benz Sprinter 214/314/414/514 CDI 143pk is a 2.1L turbocharged diesel engine producing 143 BHP and 330 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 210 BHP and 460 Nm — a gain of around 67 BHP (47%) and 130 Nm (39%).

This engine scores highly for remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

Considerations: High tuned torque: check transmission torque capacity and service history.. Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.

Fuel economy note: economy gains unlikely at full power; depends on driving style.