Audi RS7 - 4.0 V8 TFSI

1 ECU found for this engine. Select an ECU to view available tuning services and pricing.

Audi RS7 4.0 V8 TFSI Engine Specifications

Fuel Type
Petrol
Displacement
3993 cc (4.0L)
Compression Ratio
9.3 : 1
Bore x Stroke
84.5 X 89.0 mm
Engine Code
CWUB
Power per Liter
105.2 HP/L

Audi RS7 4.0 V8 TFSI Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
4.0 TFSI 420hp420540+120550800+250
4.0 TFSI 450hp450540+90550800+250
4.0 TFSI 560hp560680+120700850+150
4.0 TFSI 600hp600700+100800970+170
4.0 TFSI 605hp Performance605680+75750900+150
4.0 TFSI Performance 621hp621700+79850970+120

Audi RS7 4.0 V8 TFSI: Before this file is prepared

For the Audi RS7 4.0 V8 TFSI, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.

  • Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
  • Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
  • Select only the services that match the actual vehicle hardware and intended legal use.

Audi RS7 4.0 V8 TFSI Frequently Asked Questions

What tuning services are available for the Audi RS7 4.0 V8 TFSI?
WEREMAP offers 20 tuning services across 1 ECU variants for the Audi RS7 4.0 V8 TFSI.
How much does ECU tuning cost for a Audi RS7?
ECU tuning prices for the Audi RS7 4.0 V8 TFSI range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the Audi RS7 4.0 V8 TFSI use?
The Audi RS7 4.0 V8 TFSI is available with the following ECU variants: Bosch MED17.1.1. WEREMAP provides professional tuning files for all of these.

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