Considering an ECU remap for your Audi Q7 4.2 TDI 340hp? A Stage 1 remap can take this 4L MK2 - 2010 - 2014 diesel engine from 340 BHP to 390 BHP and from 760 Nm to 880 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Audi Q7 can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Audi Q7 4.2 TDI 340hp is a 4.2L turbocharged diesel engine producing 340 BHP and 760 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 390 BHP and 880 Nm — a gain of around 50 BHP (15%) and 120 Nm (16%).
This engine has moderate remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as moderate, based on the percentage gain available from the factory output.
From a technical perspective, the ECU is a Bosch EDC17 (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: High tuned torque: check transmission torque capacity and service history.
Fuel economy note: possible improvement with conservative driving.
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 |
|---|---|---|---|---|---|
| 3.0 TDI 204hp | 204 → 295 | +91 | 450 → 600 | +150 | Excellent (8/10) |
| 3.0 TDI 240hp | 240 → 295 | +55 | 550 → 600 | +50 | Good (7/10) |
| 3.0 TDI 245hp | 245 → 300 | +55 | 550 → 650 | +100 | Good (7.5/10) |
| 3.0 TFSI 272hp | 272 → 400 | +128 | 400 → 520 | +120 | Excellent (8/10) |
| 3.6 FSI 280hp | 280 → 302 | +22 | 360 → 384 | +24 | Moderate (4/10) |
| 3.0 TFSI 333hp | 333 → 380 | +47 | 440 → 500 | +60 | Good (6/10) |
| 4.2 FSI 350hp | 350 → 367 | +17 | 440 → 458 | +18 | Limited (3/10) |
| 6.0 V12 TDI 500hp | 500 → 600 | +100 | 1000 → 1200 | +200 | Good (7.5/10) |
Get a personalised remap quote for your Audi Q7. 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.
