BHP+20 hp (7%)
Standard
300 hp
Tuned
320 hp
Torque+30 Nm (8%)
Standard
370 Nm
Tuned
400 Nm
Suitability
Moderate (5.5/10)Gains Profile
Limited headroomHeadroom
LowToyota Corolla GR 1.6T 300hp ECU Remapping
Considering an ECU remap for your Toyota Corolla GR 1.6T 300hp? A Stage 1 remap can take this 2019 -> petrol engine from 300 BHP to 320 BHP and from 370 Nm to 400 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Toyota Corolla can achieve.
How this engine compares
- 9thof 12 Toyota Corolla engines by power gain
- 14%of the 9,842 engines we hold gain data for see a smaller power increase
- 17%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Toyota Corolla GR 1.6T 300hp is a 1.6L turbocharged petrol engine producing 300 BHP and 370 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 320 BHP and 400 Nm — a gain of around 20 BHP (7%) and 30 Nm (8%).
This engine has moderate remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, 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.
Considerations
!Turbo petrol: fuel quality and cooling can influence repeatable performance.
Other Corolla 2019 -> Engines
| Engine | BHP | Gain | Torque | Gain |
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