Audi A6 Allroad C6 4.2 V8 FSI 350(c61)
Remapping in Crawley
Audi A6 Allroad C6 4.2 V8 FSI 350(c61) in Crawley. 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 Allroad C6 4.2 V8 FSI 350(c61): 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
Out of the box the Audi A6 Allroad C6 4.2 V8 FSI 350(c61) gives 180 bhp and 380 Nm. Remapped in Crawley, we record 230 bhp and 455 Nm, so 50 bhp and 75 Nm more, or 28% and 20% respectively.
These are indicative figures for a diesel Audi A6 in good health. Your own results depend on the condition of the car.
Audi A6 Allroad C6 4.2 V8 FSI 350(c61) 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
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, TSI and TFSI are the Volkswagen Group names for its turbocharged direct-injection petrol engines.
How the Audi A6 Allroad C6 4.2 V8 FSI 350(c61) compares
Of the 25 diesel A6 engines in our data, this one comes 4th 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.
Audi A6 engine tuning in Crawley
Based around Crawley, our team serves local drivers as part of the nationwide Remap Experts network. We regularly work with drivers in Sevenoaks, Tonbridge, Swanley, Sidcup and Ortington and nearby areas of the South East.
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 Sussex, Surrey and Croydon, those neighbouring Remap Experts sites can help too.

Want these figures on your Audi A6 Allroad C6 4.2 V8 FSI 350(c61)?
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