Audi A6 TDI 2.5 163(c5)
ECU Tuning in Merseyside

Audi A6 TDI 2.5 163(c5) power and torque after remapping

• Fuel: Diesel
• Standard power: 180 bhp, remapped: 213 bhp (+33 bhp, +18%)
• Standard torque: 370 Nm, remapped: 430 Nm (+60 Nm, +16%)
• 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, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.

How the Audi A6 TDI 2.5 163(c5) compares

Among the 25 diesel A6 engines we have figures for, the TDI 2.5 163(c5) ranks 20th for power gain, 7 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 33 bhp and 60 Nm sits below that benchmark.

Remapping your Audi A6 in Merseyside

Based around Merseyside, our team serves local drivers as part of the nationwide 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.