Citroën C4 Picasso / C4 SpaceTourer 1.6 BlueHDI 8V 120hp Remap

The Citroën C4 Picasso / C4 SpaceTourer 1.6 BlueHDI 8V 120hp is a 1.6L turbocharged diesel engine producing 120 BHP and 300 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 140 BHP and 350 Nm — a gain of around 20 BHP (17%) and 50 Nm (17%).

This engine has moderate 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 moderate, based on the percentage gain available from the factory output.

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.