Vauxhall Grandland X 1.6 Turbo 180hp Remap

The Vauxhall Grandland X 1.6 Turbo 180hp is a 1.6L turbocharged petrol engine producing 180 BHP and 250 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 215 BHP and 300 Nm — a gain of around 35 BHP (19%) and 50 Nm (20%).

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.

Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.

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.