Your Vehicle
Audi Q7 4.2 TDI 326hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 122 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
122 € VAT included (€100 + VAT): the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Power Graph
Audi Q7 4.2 TDI 326hp: da 326 a 380HP
Remapping Audi Q7
MasterTuning develops remapping for Audi. La Audi Q7 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% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Audi Q7 4.2 TDI 326hp
The Audi Q7 4.2 TDI 326hp is equipped with a diesel engine that produces 326 HP and 760 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Audi can achieve 380 HP (+17%) and 880 Nm (+16%).
Our Stage 1 tuning for the Q7 4L MK1 - 2006 - 2010 delivers an impressive gain of +54 HP and +120 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
The engine code BTR identifies this specific powerplant configuration. The Bosch EDC16CP34 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 Q7 4.2 TDI 326hp
Factory technical data for the Audi Q7 4.2 TDI 326hp (4L MK1 - 2006 - 2010), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | BTR |
|---|---|
| ECU / Control unit | Bosch EDC16CP34 |
| Fuel | Diesel |
| Compression ratio | 16.5 |
| Bore × stroke | 83.0 X 95.5 mm |
| Stock power | 326 HP · 760 Nm |
| Remapped power (Stage 1) | 380 HP (+54) · 880 Nm (+120) |
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 Q7.
Frequently Asked Questions - Audi Q7
How much power can I gain from remapping my Audi Q7?
With MasterTuning Stage 1, your Audi Q7 4.2 TDI 326hp can gain +54 HP (from 326 to 380 HP) and +120 Nm of torque. This represents a 17% increase in power.
Which ECU does the Audi Q7 4.2 TDI 326hp use?
The Audi Q7 4.2 TDI 326hp uses the Bosch EDC16CP34 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Audi Q7 4.2 TDI 326hp?
The engine code of the Audi Q7 4.2 TDI 326hp is BTR. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Audi Q7 engine?
Yes, MasterTuning's remapping for the Audi Q7 4.2 TDI 326hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the BTR engine.
Is the Audi ECU remapping reversible?
Absolutely. The original factory calibration of your Audi Q7 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 Q7 4L MK1 - 2006 - 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.
Online you pay only for the file. At the centre you choose, you pay for writing the ECU (the installation shown above).
Stage 2 is quoted on request: write to us and we will reply with price and timing.
Request Quote on WhatsAppYour data is safe. No spam, just your quote.
-15% on Stage 1 if you ask for the quote now (valid 7 days)