BHP+20 hp (16%)
Standard
125 hp
Tuned
145 hp
Torque+50 Nm (25%)
Standard
200 Nm
Tuned
250 Nm
Suitability
Good (7.5/10)Gains Profile
Torque-focusedHeadroom
HighAudi A4 1.4 TFSI 125hp ECU Remapping
Considering an ECU remap for your Audi A4 1.4 TFSI 125hp? A Stage 1 remap can take this B8 - 2012 - 2015 petrol engine from 125 BHP to 145 BHP and from 200 Nm to 250 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 A4 can achieve.
How this engine compares
- 87thof 101 Audi A4 engines by power gain
- 14%of the 9,842 engines we hold gain data for see a smaller power increase
- 27%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Audi A4 1.4 TFSI 125hp is a 1.4L turbocharged petrol engine producing 125 BHP and 200 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 145 BHP and 250 Nm — a gain of around 20 BHP (16%) and 50 Nm (25%).
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.
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..
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 A4 B8 - 2012 - 2015 Engines
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