Toyota Corolla 2.2 D-4D dcat 177hp Remap

The Toyota Corolla 2.2 D-4D dcat 177hp is a 2.2L turbocharged diesel engine producing 177 BHP and 400 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 190 BHP and 440 Nm — a gain of around 13 BHP (7%) and 40 Nm (10%).

This engine has moderate remap suitability, with gains weighted towards torque — you will notice the difference most strongly in mid-range pulling power and in-gear acceleration. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.

Considerations: High tuned torque: check transmission torque capacity and service history.. Older diesel: injector, turbo and intake condition can affect results; ensure maintenance is up to date.

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.