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Audi A8 4.0 TFSI 435hp

D4 - 2010 - 2016

435 Original HP
540 Modified HP
600 Original NM
800 Modified NM
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Audi A8

Audi A8 D4 - 2010 - 2016 4.0 TFSI 435hp

Key Specifications

Generazione D4 - 2010 - 2016
Carburante Petrol
Codice motore CTGA
ECU Bosch MED17.1.1
Rapporto compressione 10.1:1
Alesaggio x Corsa 84.5 X 89.0 mm
Power 435 → 540 hp +105 hp
Torque 600 → 800 Nm +200 Nm
Power
540 HP
+105 HP (+24.1%)
Original 435 HP
Stage 1 540 HP
Torque
800 NM
+200 NM (+33.3%)
Original 600 NM
Stage 1 800 NM

Power Graph

Original Power 435HP
Original Torque 600Nm
Power After Remap 540HP
Torque After Remap 800Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi A8

The cost of Stage 1 tuning for Audi A8 4.0 TFSI 435hp varies depending on the ECU (Bosch MED17.1.1) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Audi A8 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 435 to 540 HP (+24%) is within safe parameters.

With Stage 1 tuning, Audi A8 goes from 435 HP to 540 HP (+105 HP) and from 600 Nm to 800 Nm (+200 Nm).

Stage 1 remapping takes it from 435 HP to 540 HP (+105 HP, +24%) and torque from 600 Nm to 800 Nm (+200 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.

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Audi
Audi A8 4.0 TFSI 435hp
+105 HP
540 HP