Audi RS7 4.0 TFSI Performance 621hp Remap
Expected gains of +79 BHP and +120 Nm torque
Get Your Free Quote ↓BHP+79 hp (13%)
Standard
621 hp
Tuned
700 hp
Torque+120 Nm (14%)
Standard
850 Nm
Tuned
970 Nm
Suitability
Good (6/10)Gains Profile
BalancedHeadroom
MediumAudi RS7 4.0 TFSI Performance 621hp ECU Remapping
Considering an ECU remap for your Audi RS7 4.0 TFSI Performance 621hp? A Stage 1 remap can take this C8 - 2020 -> petrol engine from 621 BHP to 700 BHP and from 850 Nm to 970 Nm of torque (turbocharged). This engine scores 6/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Audi RS7 can achieve.
How this engine compares
- 3rdof 4 Audi RS7 engines by power gain
- 95%of the 9,842 engines we hold gain data for see a smaller power increase
- 87%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Audi RS7 4.0 TFSI Performance 621hp is a 4.0L turbocharged petrol engine producing 621 BHP and 850 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 700 BHP and 970 Nm — a gain of around 79 BHP (13%) and 120 Nm (14%).
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 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.
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