VW Transporter T5 2.5 174
Engine Tuning Fife

VW Transporter T5 2.5 174: remap at a glance

• Fuel: Diesel
• Standard power: 174 bhp, remapped: 209 bhp (+35 bhp, +20%)
• Standard torque: 400 Nm, remapped: 515 Nm (+115 Nm, +29%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Volkswagen T4 Bus: what changes with a remap

The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.

VW Transporter T5 2.5 174 against other T4 Bus engines

Ranked by power gain against the other diesel T4 Bus engines (6 in total), the VW Transporter T5 2.5 174 is 4th, 1 bhp below the T4 Bus diesel average of 36 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 115 Nm sits at or above that benchmark.

Book ECU tuning for your Volkswagen T4 Bus in Fife

This is the Fife site of the Remap Experts network, serving local drivers. We regularly work with drivers in Glenrothes, Rosyth, Methil, Kirkcaldy and Dunfermline and nearby areas of Scotland.

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 Edinburgh, Glasgow and Scotland, those neighbouring Remap Experts sites can help too.