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Audi A8 S8 5.2 FSI 450hp

D3 - 2003 - 2010

450 Original HP
475 Modified HP
540 Original NM
565 Modified NM
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Audi A8

Audi A8 D3 - 2003 - 2010 S8 5.2 FSI 450hp

Key Specifications

Generazione D3 - 2003 - 2010
Carburante Petrol
Power 450 → 475 hp +25 hp
Torque 540 → 565 Nm +25 Nm
Power
475 HP
+25 HP (+5.6%)
Original 450 HP
Stage 1 475 HP
Torque
565 NM
+25 NM (+4.6%)
Original 540 NM
Stage 1 565 NM

Power Graph

Original Power 450HP
Original Torque 540Nm
Power After Remap 475HP
Torque After Remap 565Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi A8

The cost of Stage 1 tuning for Audi A8 S8 5.2 FSI 450hp varies depending on the ECU 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 450 to 475 HP (+6%) is within safe parameters.

With Stage 1 tuning, Audi A8 goes from 450 HP to 475 HP (+25 HP) and from 540 Nm to 565 Nm (+25 Nm).

Stage 1 remapping takes it from 450 HP to 475 HP (+25 HP, +6%) and torque from 540 Nm to 565 Nm (+25 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 S8 5.2 FSI 450hp
+25 HP
475 HP