Considering an ECU remap for your Audi Q3 1.4 TFSI 125hp? A Stage 1 remap can take this U8 - 2015 - 2018 petrol engine from 125 BHP to 170 BHP and from 200 Nm to 310 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Audi Q3 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Audi Q3 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 170 BHP and 310 Nm — a gain of around 45 BHP (36%) and 110 Nm (55%).
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.. 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.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 2.0 TDI CR 120hp | 120 → 185 | +65 | 290 → 410 | +120 | Excellent (8/10) |
| 1.4 TFSI 150hp | 150 → 170 | +20 | 250 → 310 | +60 | Good (7/10) |
| 2.0 TDI CR 150hp | 150 → 195 | +45 | 340 → 410 | +70 | Good (7.5/10) |
| 2.0 TFSI 180hp | 180 → 300 | +120 | 320 → 440 | +120 | Excellent (8/10) |
| 2.0 TDI CR 184hp | 184 → 220 | +36 | 380 → 430 | +50 | Good (7/10) |
| 2.0 TFSI 220hp | 220 → 300 | +80 | 350 → 440 | +90 | Excellent (8/10) |
| RS 2.5 TFSI 340hp | 340 → 420 | +80 | 450 → 620 | +170 | Excellent (8/10) |
| RS 2.5 TFSI Performance 367hp | 367 → 420 | +53 | 450 → 620 | +170 | Good (7/10) |
Get a personalised remap quote for your Audi Q3. We'll connect you with a trusted professional in your area.
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.
