Audi A4 TDI 2.5 150(b6)
Engine Tuning Lancaster

Audi A4 TDI 2.5 150(b6) power and torque after remapping

• Fuel: Diesel
• Standard power: 150 bhp, remapped: 180 bhp (+30 bhp, +20%)
• Standard torque: 310 Nm, remapped: 395 Nm (+85 Nm, +27%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Audi A4: what changes with a remap

Nothing is bolted on in a diesel remap. The ECU's stored maps for injection quantity, rail pressure and turbo boost are rewritten within safe limits, and because diesels make power through torque, that is where the improvement is most obvious.

For reference, TDI is the Volkswagen Group name for its turbocharged direct-injection diesel engines.

Audi A4 TDI 2.5 150(b6) against other A4 engines

Of the 24 diesel A4 engines in our data, this one comes 23rd for power gain, which is 8 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 30 bhp and 85 Nm sits below that benchmark.

Remapping your Audi A4 in Lancaster

Drivers in Lancaster book through the Lancaster Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Millom, Ulverston, Seathwaite, Ravenglass and Grange-over-Sands and nearby areas of the North West.

Every remap is fully dyno tested and comes with a 30 day money back guarantee and a lifetime software warranty. Call 0800 779 7864 for a quote.

If you are closer to Preston, Blackburn and Carlisle, those neighbouring Remap Experts sites can help too.