Audi A6 TDI 2.5 115(c4)
Engine Remapping in Merseyside

Audi A6 TDI 2.5 115(c4) power and torque after remapping

• Fuel: Diesel
• Standard power: 140 bhp, remapped: 180 bhp (+40 bhp, +29%)
• Standard torque: 290 Nm, remapped: 355 Nm (+65 Nm, +22%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Audi A6: what changes with a remap

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 A6 TDI 2.5 115(c4) compares

Ranked by power gain against the other diesel A6 engines (25 in total), the TDI 2.5 115(c4) is 10th, exactly the A6 diesel average.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 40 bhp and 65 Nm sits at or above that benchmark.

Remapping your Audi A6 in Merseyside

Remap Experts Merseyside is part of the UK-wide Remap Experts network. We regularly work with drivers in Kirkby, Southport, Skelsmersdale, Knowsley and Halsall and nearby areas of the North West.

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 Liverpool, Warrington and Cheshire, those neighbouring Remap Experts sites can help too.