Audi A4 TDI 2.5 V6 150(b5)
Engine Tuning Bedford

Audi A4 TDI 2.5 V6 150(b5): remap at a glance

• Fuel: Diesel
• Standard power: 150 bhp, remapped: 187 bhp (+37 bhp, +25%)
• Standard torque: 310 Nm, remapped: 385 Nm (+75 Nm, +24%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel Audi A4

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.

Audi A4 TDI 2.5 V6 150(b5) against other A4 engines

Ranked by power gain against the other diesel A4 engines (24 in total), the TDI 2.5 V6 150(b5) is 10th, 1 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 37 bhp and 75 Nm sits at or above that benchmark.

Audi A4 ECU remapping in Bedford

Whether you live in Bedford or nearby, the Bedford Remap Experts site is your local route to a quote. We regularly work with drivers in High Wycombe, Stevenage, Milton Keynes, Leighton Buzzard and Hemel Hempstead and nearby areas of the East of England.

You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.

If you are closer to Luton, Milton Keynes and Cambridge, those neighbouring Remap Experts sites can help too.