Opel Zafira 1.7 CDTi 125 (b +2005)
Chip Tuning Sheffield
Opel Zafira 1.7 CDTi 125 (b +2005) in Sheffield. 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 Zafira 1.7 CDTi 125 (b +2005): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+25 bhp · +20%- Standard125 bhp
- Remapped150 bhp
Torque
+65 Nm · +23%- Standard280 Nm
- Remapped345 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 Zafira 1.7 CDTi 125 (b +2005) produces 125 bhp and 280 Nm of torque as standard. After a stage 1 ECU remap in Sheffield, our figures show 150 bhp and 345 Nm: a gain of 25 bhp (20%) and 65 Nm (23%).
Treat the numbers as a guide: they are stage 1 estimates for a diesel Opel Zafira in sound condition, and individual cars differ.
Opel Zafira 1.7 CDTi 125 (b +2005) remap figures
- Fuel: Diesel
- Standard power: 125 bhp, remapped: 150 bhp (+25 bhp, +20%)
- Standard torque: 280 Nm, remapped: 345 Nm (+65 Nm, +23%)
- Service: stage 1 ECU remap, fully dyno tested
How chip tuning works on a diesel Opel Zafira
On a diesel the ECU decides how much fuel is injected and how hard the turbo works. A remap adjusts those calibrations within safe limits, so the gains show up mainly as extra torque low in the rev range and smoother, more responsive pull.
Opel Zafira 1.7 CDTi 125 (b +2005) against other Zafira engines
Among the 6 diesel Zafira engines we have figures for, the 1.7 CDTi 125 (b +2005) ranks 6th for power gain, 6 bhp below the Zafira diesel average of 31 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 25 bhp and 65 Nm sits below that benchmark.
Remapping your Opel Zafira in Sheffield
Whether you live in Sheffield or nearby, the Sheffield Remap Experts site is your local route to a quote. We regularly work with drivers in Hillsborough, Treeton, Rotherham, Sharrow and High Green and nearby areas of Yorkshire & Humber.
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 Doncaster, Leeds and Bradford, those neighbouring Remap Experts sites can help too.

Want these figures on your Opel Zafira 1.7 CDTi 125 (b +2005)?
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Opel Zafira
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.
Same model
Other Zafira engines
- Opel Zafira 1.6 16v 101 (a)petrol
- Opel Zafira 1.7 CDTi 110 (b +2005)diesel
- Opel Zafira 1.9 CDTi 100 (b +2005)diesel
- Opel Zafira 1.9 CDTi 120 (b +2005)diesel
- Opel Zafira 1.9 CDTi 150 (b +2005)diesel
- Opel Zafira 2.0 DTI 100 (-2002) (a)diesel
- Opel Zafira 2.0 DTI 82 (a)diesel
- Opel Zafira 2.0 T 200 (b +2005)petrol
- Opel Zafira 2.0 T 240 (b +2005)petrol
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