Vauxhall Astra III 1.9 CDTi 120 (III)
Engine Tuning in Bedford

Vauxhall Astra III 1.9 CDTi 120 (III): remap at a glance

• Fuel: Diesel
• Standard power: 120 bhp, remapped: 155 bhp (+35 bhp, +29%)
• Standard torque: 280 Nm, remapped: 345 Nm (+65 Nm, +23%)
• Service: stage 1 ECU remap, fully dyno tested

What a remap does for a diesel Vauxhall Antara

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.

How the Vauxhall Astra III 1.9 CDTi 120 (III) compares

Of the 10 diesel Antara engines in our data, this one comes 2nd for power gain, which is 4 bhp above the Antara diesel average of 31 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 35 bhp and 65 Nm sits at or above that benchmark.

Book performance tuning for your Vauxhall Antara in Bedford

Remap Experts has a dedicated Bedford site, so you deal with a local team backed by a national network. We regularly work with drivers in High Wycombe, Stevenage, Milton Keynes, Leighton Buzzard and Hemel Hempstead and nearby areas of the East of England.

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 Luton, Milton Keynes and Cambridge, those neighbouring Remap Experts sites can help too.