Audi A4 TDI 2.5 163(b6)
Engine Remapping in Gwent

Audi A4 TDI 2.5 163(b6) power and torque after remapping

• Fuel: Diesel
• Standard power: 163 bhp, remapped: 195 bhp (+32 bhp, +20%)
• Standard torque: 350 Nm, remapped: 425 Nm (+75 Nm, +21%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel Audi A4

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 A4 TDI 2.5 163(b6) compares

Among the 24 diesel A4 engines we have figures for, the TDI 2.5 163(b6) ranks 20th for power gain, 6 bhp below the A4 diesel average of 38 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 32 bhp and 75 Nm sits below that benchmark.

Book engine tuning for your Audi A4 in Gwent

Remap Experts Gwent is part of the UK-wide Remap Experts network. We regularly work with drivers in Crumlin, Rassau, Manmoel, Ebbw Vale and Brynmawr and nearby areas of Wales.

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 Cardiff, Bristol and Midwales, those neighbouring Remap Experts sites can help too.