Audi A6 TDI 2.5 180(c5)
ECU Remapping London
Audi A6 TDI 2.5 180(c5) in London. 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 A6 TDI 2.5 180(c5): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+50 bhp · +28%- Standard180 bhp
- Remapped230 bhp
Torque
+75 Nm · +20%- Standard380 Nm
- Remapped455 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
The Audi A6 TDI 2.5 180(c5) produces 180 bhp and 380 Nm of torque as standard. After a stage 1 ECU remap in London, our figures show 230 bhp and 455 Nm: a gain of 50 bhp (28%) and 75 Nm (20%).
Treat the numbers as a guide: they are stage 1 estimates for a diesel Audi A6 in sound condition, and individual cars differ.
Audi A6 TDI 2.5 180(c5) remap figures
- Fuel: Diesel
- Standard power: 180 bhp, remapped: 230 bhp (+50 bhp, +28%)
- Standard torque: 380 Nm, remapped: 455 Nm (+75 Nm, +20%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Audi A6
Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.
For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.
Audi A6 TDI 2.5 180(c5) against other A6 engines
Of the 25 diesel A6 engines in our data, this one comes 3rd for power gain, which is 10 bhp above the A6 diesel average of 40 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 50 bhp and 75 Nm sits at or above that benchmark.
Book performance tuning for your Audi A6 in London
Drivers in London book through the London Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Hounslow, Watford, Sutton, Romford and Enfield and nearby areas of London.
Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.
If you are closer to Croydon, Kensingtonandchelsea and Essex, those neighbouring Remap Experts sites can help too.

Get a quote for your Audi A6 TDI 2.5 180(c5)
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Audi A6
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 A6 engines
- Audi A6 1.8t 150 Cv(c5)petrol
- Audi A6 1.8t 180(c4/c5)petrol
- Audi A6 2.0 TFSI 170(c6)petrol
- Audi A6 2.4 165(c5)petrol
- Audi A6 2.4 170(c5)petrol
- Audi A6 2.7t 230(c5)petrol
- Audi A6 2.7t 250(c5)petrol
- Audi A6 3.0 V6 220(c5)petrol
- Audi A6 3.2 FSI 255(c6)petrol
- Audi A6 4.2 300(c5)petrol
- Audi A6 Allroad 2.5 V6 TDI 163 QuaTTro(c5)diesel
- Audi A6 Allroad 2.5 V6 TDI 180 QuaTTro(c5)diesel
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