Audi A6 TDI 2.5 150(c5)
Engine Remapping in West Midlands
Audi A6 TDI 2.5 150(c5) in West Midlands. 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 2.5 150(c5): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+35 bhp · +23%- Standard155 bhp
- Remapped190 bhp
Torque
+95 Nm · +31%- Standard310 Nm
- Remapped405 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
Engine remapping for the Audi A6 TDI 2.5 150(c5) in West Midlands takes it from 155 to 190 bhp and from 310 to 405 Nm in our stage 1 figures: +35 bhp (23%) and +95 Nm (31%).
The figures above are estimates for a standard, well-maintained Audi A6 diesel; they are not a guarantee of any particular result.
Audi A6 TDI 2.5 150(c5): remap at a glance
- Fuel: Diesel
- Standard power: 155 bhp, remapped: 190 bhp (+35 bhp, +23%)
- Standard torque: 310 Nm, remapped: 405 Nm (+95 Nm, +31%)
- Service: stage 1 ECU remap, fully dyno tested
What a remap does for a diesel Audi A6
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.
How the Audi A6 TDI 2.5 150(c5) compares
Ranked by power gain against the other diesel A6 engines (25 in total), the TDI 2.5 150(c5) is 15th, 5 bhp below 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 35 bhp and 95 Nm sits at or above that benchmark.
Book engine tuning for your Audi A6 in West Midlands
Remap Experts has a dedicated West Midlands site, so you deal with a local team backed by a national network. We regularly work with drivers in Tipton, Willenhall, Wednesfield, Walsall and Stourbridge and nearby areas of the West Midlands.
Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.
If you are closer to Birmingham, Coventry and Worcester, those neighbouring Remap Experts sites can help too.

Want these figures on your Audi A6 TDI 2.5 150(c5)?
Send your registration and we will confirm the exact remap, the price and the next available slot.
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