Considering an ECU remap for your MG HS 1.5 T-GDI 258hp? A Stage 1 remap can take this 2018 - 2022 petrol phev engine from 258 BHP to 290 BHP and from 250 Nm to 350 Nm of torque (turbocharged). This engine scores 7.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your MG HS can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The MG HS 1.5 T-GDI 258hp is a 1.5L turbocharged petrol phev engine producing 258 BHP and 250 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 290 BHP and 350 Nm — a gain of around 32 BHP (12%) and 100 Nm (40%).
This engine scores highly for 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 high, based on the percentage gain available from the factory output.
Considerations: Large torque increase: drivetrain condition (clutch/gearbox) becomes more important at this level.
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.
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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 before proceeding.
