Your Vehicle
Audi A8 4.2 TDI 326hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Book your Stage 1 remap
499 € VAT included · pay online, the work is done at the workshop you choose
Power Graph
Audi A8 4.2 TDI 326hp: da 326 a 380HP
Remapping Audi A8
MasterTuning is a leader in developing remapping for Audi. La Audi A8 4.2 TDI 326hp può passare da 326 HP a 380 HP con un incremento di 54 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Audi A8 4.2 TDI 326hp
The Audi A8 4.2 TDI 326hp is equipped with a diesel engine that produces 326 HP and 650 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 380 HP (+17%) and 880 Nm (+35%).
Our Stage 1 tuning for the A8 D3 - 2003 - 2010 delivers an impressive gain of +54 HP and +230 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code BMC identifies this specific powerplant configuration. The Bosch EDC16CP34 / Bosch EDC17CP24 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
As a diesel engine, this Audi responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
Technical Specifications — Audi A8 4.2 TDI 326hp
Factory technical data for the Audi A8 4.2 TDI 326hp (D3 - 2003 - 2010), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | BMC |
|---|---|
| ECU / Control unit | Bosch EDC16CP34 / Bosch EDC17CP24 |
| Fuel | Diesel |
| Compression ratio | 16.5 |
| Bore × stroke | 83.0 X 95.5 mm |
| Stock power | 326 HP · 650 Nm |
| Remapped power (Stage 1) | 380 HP (+54) · 880 Nm (+230) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Audi A8.
Frequently Asked Questions - Audi A8
How much power can I gain from remapping my Audi A8?
With MasterTuning Stage 1, your Audi A8 4.2 TDI 326hp can gain +54 HP (from 326 to 380 HP) and +230 Nm of torque. This represents a 17% increase in power.
Is ECU remapping safe for the Audi A8 engine?
Yes, MasterTuning's remapping for the Audi A8 4.2 TDI 326hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the BMC engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi A8 is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Audi warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
Other Remaps You Might Like
Other Engines Audi A8 D3 - 2003 - 2010
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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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