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Audi A8 4.2 TDI 326hp

D3 - 2003 - 2010

326 Original HP
380 Modified HP
650 Original NM
880 Modified NM
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Audi A8

Audi A8 D3 - 2003 - 2010 4.2 TDI 326hp

Key Specifications

Generazione D3 - 2003 - 2010
Carburante Diesel
Codice motore BMC
ECU Bosch EDC16CP34 / Bosch EDC17CP24
Rapporto compressione 16.5:1
Alesaggio x Corsa 83.0 X 95.5 mm
Power 326 → 380 hp +54 hp
Torque 650 → 880 Nm +230 Nm
Power
380 HP
+54 HP (+16.6%)
Original 326 HP
Stage 1 380 HP
Torque
880 NM
+230 NM (+35.4%)
Original 650 NM
Stage 1 880 NM

Power Graph

Original Power 326HP
Original Torque 650Nm
Power After Remap 380HP
Torque After Remap 880Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Audi A8

The cost of Stage 1 tuning for Audi A8 4.2 TDI 326hp varies depending on the ECU (Bosch EDC16CP34 / Bosch EDC17CP24) 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 326 to 380 HP (+17%) is within safe parameters.

With Stage 1 tuning, Audi A8 goes from 326 HP to 380 HP (+54 HP) and from 650 Nm to 880 Nm (+230 Nm).

Stage 1 remapping takes it from 326 HP to 380 HP (+54 HP, +17%) and torque from 650 Nm to 880 Nm (+230 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 4.2 TDI 326hp
+54 HP
380 HP