BHP+75 hp (31%)
Standard
245 hp
Tuned
320 hp
Torque+80 Nm (22%)
Standard
370 Nm
Tuned
450 Nm
Suitability
Good (7.5/10)Gains Profile
Power-focusedHeadroom
HighAudi TT 45 TFSI 245hp ECU Remapping
Considering an ECU remap for your Audi TT 45 TFSI 245hp? A Stage 1 remap can take this 2018 -> ( 8S II ) petrol engine from 245 BHP to 320 BHP and from 370 Nm to 450 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 Audi TT can achieve.
How this engine compares
- 1stof 18 Audi TT engines by power gain
- 94%of the 9,842 engines we hold gain data for see a smaller power increase
- 64%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Audi TT 45 TFSI 245hp is a 2.0L turbocharged petrol engine producing 245 BHP and 370 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 320 BHP and 450 Nm — a gain of around 75 BHP (31%) and 80 Nm (22%).
This engine scores highly for remap suitability, with gains weighted towards peak power — the improvement is most noticeable at higher RPM. The tuning headroom is classified as high, based on the percentage gain available from the factory output.
From a technical perspective, the ECU is typically a Bosch MED17 (likely), and the transmission is manual and dsg/s tronic automatics are common depending on model/engine. some dsg/dual-clutch gearboxes have torque management; calibration may be torque-limited. at this torque level, transmission and driveline servicing history becomes especially important..
Considerations: Turbo petrol: fuel quality and cooling can influence repeatable performance.. High tuned torque: check transmission torque capacity and service history.
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.
!High tuned torque: check transmission torque capacity and service history.