Opel Astra III 1.7 CDTi 80
Remapping in Kensingtonandchelsea
Opel Astra III 1.7 CDTi 80 in Kensingtonandchelsea. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Opel Astra III 1.7 CDTi 80: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+28 bhp · +35%- Standard80 bhp
- Remapped108 bhp
Torque
+60 Nm · +35%- Standard170 Nm
- Remapped230 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
A stage 1 remap lifts the Opel Astra III 1.7 CDTi 80 from 80 bhp to 108 bhp, and from 170 Nm to 230 Nm of torque. That is 28 bhp (35%) more power and 60 Nm (35%) more torque from software alone, available in Kensingtonandchelsea.
These are indicative figures for a diesel Opel Astra III in good health. Your own results depend on the condition of the car.
Opel Astra III 1.7 CDTi 80 remap figures
- Fuel: Diesel
- Standard power: 80 bhp, remapped: 108 bhp (+28 bhp, +35%)
- Standard torque: 170 Nm, remapped: 230 Nm (+60 Nm, +35%)
- Service: stage 1 ECU remap, fully dyno tested
How remapping works on a diesel Opel Astra III
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 Opel Astra III 1.7 CDTi 80 compares
Of the 6 diesel Astra III engines in our data, this one comes 6th for power gain, which is 3 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 28 bhp and 60 Nm sits below that benchmark.
Opel Astra III performance tuning in Kensingtonandchelsea
Remap Experts Kensingtonandchelsea is part of the UK-wide Remap Experts network. We regularly work with drivers in Chelmsford, Wickford, Southend, Colchester and Canvey Island and nearby areas of London.
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 London, Croydon and Surrey, those neighbouring Remap Experts sites can help too.

Want these figures on your Opel Astra III 1.7 CDTi 80?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Opel Astra III
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide