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Audi A8 4.0 TDI 275hp

D3 - 2003 - 2010

275 Original HP
330 Modified HP
650 Original NM
770 Modified NM
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Audi A8

Audi A8 D3 - 2003 - 2010 4.0 TDI 275hp

Key Specifications

Generazione D3 - 2003 - 2010
Carburante Diesel
Codice motore ASE
ECU Bosch EDC16C4
Rapporto compressione 17.5:1
Alesaggio x Corsa 81.0 X 95.5 mm
Power 275 → 330 hp +55 hp
Torque 650 → 770 Nm +120 Nm
Power
330 HP
+55 HP (+20%)
Original 275 HP
Stage 1 330 HP
Torque
770 NM
+120 NM (+18.5%)
Original 650 NM
Stage 1 770 NM

Power Graph

Original Power 275HP
Original Torque 650Nm
Power After Remap 330HP
Torque After Remap 770Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi A8

The cost of Stage 1 tuning for Audi A8 4.0 TDI 275hp varies depending on the ECU (Bosch EDC16C4) 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 275 to 330 HP (+20%) is within safe parameters.

With Stage 1 tuning, Audi A8 goes from 275 HP to 330 HP (+55 HP) and from 650 Nm to 770 Nm (+120 Nm).

Stage 1 remapping takes it from 275 HP to 330 HP (+55 HP, +20%) and torque from 650 Nm to 770 Nm (+120 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 TDI 275hp
+55 HP
330 HP