Audi RS6 - 4.2 Biturbo 450hp

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

Audi RS6 4.2 Biturbo 450hp Engine Specifications

Fuel Type
Petrol
Displacement
4172 cc (4.2L)
Compression Ratio
9.3 : 1
Bore x Stroke
84.5 X 93.0 mm
Engine Code
BCY
Power per Liter
107.9 HP/L

Audi RS6 4.2 Biturbo 450hp Stage 1 Chiptuning Results

VariantOriginal HPTuned HP+HPOriginal NmTuned Nm+Nm
4.2 Biturbo 450hp450520+70560725+165

Audi RS6 4.2 Biturbo 450hp: Before this file is prepared

For the Audi RS6 4.2 Biturbo 450hp, 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 RS6 4.2 Biturbo 450hp Frequently Asked Questions

What tuning services are available for the Audi RS6 4.2 Biturbo 450hp?
WEREMAP offers 36 tuning services across 2 ECU variants for the Audi RS6 4.2 Biturbo 450hp.
How much does ECU tuning cost for a Audi RS6?
ECU tuning prices for the Audi RS6 4.2 Biturbo 450hp range from 24 to 600 credits, depending on the ECU variant and tuning service selected.
What ECU does the Audi RS6 4.2 Biturbo 450hp use?
The Audi RS6 4.2 Biturbo 450hp is available with the following ECU variants: Bosch MED17.1.1, Bosch MG1CS002. WEREMAP provides professional tuning files for all of these.

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