Opel Astra(iii) 2.0 T 200
ECU Remapping
Opel Astra(iii) 2.0 T 200. 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) 2.0 T 200: standard vs remapped
Petrol engine. Indicative stage 1 figures, fully dyno tested.
Power
+46 bhp · +23%- Standard200 bhp
- Remapped246 bhp
Torque
+75 Nm · +29%- Standard262 Nm
- Remapped337 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
The Opel Astra(iii) 2.0 T 200 produces 200 bhp and 262 Nm of torque as standard. After a stage 1 ECU remap across the UK, our figures show 246 bhp and 337 Nm: a gain of 46 bhp (23%) and 75 Nm (29%).
Treat the numbers as a guide: they are stage 1 estimates for a petrol Opel Astra III in sound condition, and individual cars differ.
Opel Astra(iii) 2.0 T 200: remap at a glance
- Fuel: Petrol
- Standard power: 200 bhp, remapped: 246 bhp (+46 bhp, +23%)
- Standard torque: 262 Nm, remapped: 337 Nm (+75 Nm, +29%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a petrol Opel Astra III
A petrol remap re-works the engine management calibration: air-fuel ratio, ignition advance and boost where fitted. The result is more power and a more immediate throttle, delivered by software rather than hardware changes.
Opel Astra(iii) 2.0 T 200 against other Astra III engines
Ranked by power gain against the other petrol Astra III engines (3 in total), the Astra(iii) 2.0 T 200 is 1st, 4 bhp above the Astra III petrol average of 42 bhp.
Across our whole catalogue the average petrol remap adds 27 bhp and 51 Nm, so this engine's 46 bhp and 75 Nm sits at or above that benchmark.
Book performance tuning for your Opel Astra III
Our network covers the whole of the UK through local Remap Experts sites. Find your area to get a quote from a specialist near you.
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.

Ready for ECU remapping on your Opel Astra III?
Send your registration and we will confirm the exact remap, the price and the next available slot.
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