Audi A4 TDI 3.0 V6 204(b7)
Engine Remapping in Cardiff
Audi A4 TDI 3.0 V6 204(b7) in Cardiff. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Audi A4 TDI 3.0 V6 204(b7): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+64 bhp · +31%- Standard204 bhp
- Remapped268 bhp
Torque
+95 Nm · +21%- Standard450 Nm
- Remapped545 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Out of the box the Audi A4 TDI 3.0 V6 204(b7) gives 204 bhp and 450 Nm. Remapped in Cardiff, we record 268 bhp and 545 Nm, so 64 bhp and 95 Nm more, or 31% and 21% respectively.
These are indicative figures for a diesel Audi A4 in good health. Your own results depend on the condition of the car.
Audi A4 TDI 3.0 V6 204(b7) power and torque after remapping
- Fuel: Diesel
- Standard power: 204 bhp, remapped: 268 bhp (+64 bhp, +31%)
- Standard torque: 450 Nm, remapped: 545 Nm (+95 Nm, +21%)
- Service: stage 1 ECU remap, fully dyno tested
How engine remapping works on a diesel Audi A4
Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.
For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.
How the Audi A4 TDI 3.0 V6 204(b7) compares
Ranked by power gain against the other diesel A4 engines (24 in total), the TDI 3.0 V6 204(b7) is 1st, 26 bhp above the A4 diesel average of 38 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 64 bhp and 95 Nm sits at or above that benchmark.
Remapping your Audi A4 in Cardiff
Remap Experts Cardiff is part of the UK-wide Remap Experts network. We regularly work with drivers in Pentyrch, Rumney, Riverside, Rhiwbina and Llandaff and nearby areas of Wales.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.
If you are closer to Gwent, Bristol and Midwales, those neighbouring Remap Experts sites can help too.

Ready for engine remapping on your Audi A4 in Cardiff?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Audi A4
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other A4 engines
- Audi A4 1.8 TFSI 120(b8) upto sept 2008petrol
- Audi A4 1.8 TFSI 160(b8)petrol
- Audi A4 1.8T 150(b5)petrol
- Audi A4 1.8T 150(b6)petrol
- Audi A4 1.8T 163(b6)petrol
- Audi A4 1.8T 163(b7)petrol
- Audi A4 1.8T 180 Us(b6)petrol
- Audi A4 1.8T 180(b5)petrol
- Audi A4 1.8T 190(b6)petrol
- Audi A4 2.0 130(b5)petrol
- Audi A4 2.0 130(b7)petrol
- Audi A4 2.0 FSI 150(b6)petrol
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide