Opel Astra(iii) 1.9 CDTi 100
Engine Tuning in Sheffield

Opel Astra(iii) 1.9 CDTi 100 remap figures

• Fuel: Diesel
• Standard power: 100 bhp, remapped: 130 bhp (+30 bhp, +30%)
• Standard torque: 260 Nm, remapped: 325 Nm (+65 Nm, +25%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Opel Astra III: 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.

How the Opel Astra(iii) 1.9 CDTi 100 compares

Of the 6 diesel Astra III engines in our data, this one comes 3rd for power gain, which is 1 bhp below the Astra III diesel average of 31 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 30 bhp and 65 Nm sits below that benchmark.

Remapping your Opel Astra III in Sheffield

Remap Experts Sheffield is part of the UK-wide Remap Experts network. We regularly work with drivers in Hillsborough, Treeton, Rotherham, Sharrow and High Green and nearby areas of Yorkshire & Humber.

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 Doncaster, Leeds and Bradford, those neighbouring Remap Experts sites can help too.