media='all' />

Audi S8 4.0 TFSI 520hp

2012 - 2018

520 Original HP
680 Modified HP
650 Original NM
900 Modified NM
Print Certificate
Audi S8

Audi S8 2012 - 2018 4.0 TFSI 520hp

Key Specifications

Generazione 2012 - 2018
Carburante Petrol
Codice motore CGTA
ECU Bosch MED17.1.1
Rapporto compressione 10.1:1
Alesaggio x Corsa 84.5 X 89.0 mm
Power 520 → 680 hp +160 hp
Torque 650 → 900 Nm +250 Nm
Power
680 HP
+160 HP (+30.8%)
Original 520 HP
Stage 1 680 HP
Torque
900 NM
+250 NM (+38.5%)
Original 650 NM
Stage 1 900 NM

Power Graph

Original Power 520HP
Original Torque 650Nm
Power After Remap 680HP
Torque After Remap 900Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi S8

The cost of Stage 1 tuning for Audi S8 4.0 TFSI 520hp varies depending on the ECU (Bosch MED17.1.1) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Audi S8 typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 520 to 680 HP (+31%) is within safe parameters.

With Stage 1 tuning, Audi S8 goes from 520 HP to 680 HP (+160 HP) and from 650 Nm to 900 Nm (+250 Nm).

Stage 2 increases power from 520 HP to 720 HP (+200 HP). It typically requires additional hardware modifications such as sports exhaust or downpipe.

Stage 1 remapping takes it from 520 HP to 680 HP (+160 HP, +31%) and torque from 650 Nm to 900 Nm (+250 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

Have more questions about Audi S8 tuning?

Audi
Audi S8 4.0 TFSI 520hp
+160 HP
680 HP