Opel · Power Calculator

Opel Astra (J) - 2009 - 2015 1.7 CDTi 125hp Stage 1 Chip Tuning · ECU Remap

Name: Opel Astra (J) - 2009 - 2015 1.7 CDTi 125hp Stage 1 Chip Tuning
Brand: Opel

How much bhp does Opel Astra J 1.7 CDTi 125hp chip tuning add?

Power goes from 125 bhp to 150 bhp — a gain of +25 bhp (20%). Torque rises from 280 Nm to 330 Nm.

Power125 → 150 bhp+25 bhp (+20%)

Torque280 → 330 Nm+50 Nm (+18%)

Figures are typical ranges; exact results depend on the vehicle's hardware and dyno measurement.

Stage 1 Remap EGR Delete DPF Delete AdBlue / SCR Delete DTC / Fault Code Removal

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Opel Astra (J) - 2009 - 2015 1.7 CDTi 125hp

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Reversible: Yes, the original software is kept

Opel Astra (J) - 2009 - 2015 1.7 CDTi 125hp — Stage 1 Remap

Stage 1 re-calibrates the ECU software — boost, fuelling and ignition maps — within the factory hardware's safe tolerances. No hardware changes are required.

DPF Delete, EGR Delete, AdBlue / SCR Delete

Opel Astra (J) - 2009 - 2015 1.7 CDTi 125hp — Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes. AdBlue / SCR Delete, NOx Sensor Delete ve EGR Delete arıza çözümlerinde doğrulanmış yazılım kullanılır.

Stage 1 Remap

Software that optimises the engine's power and torque maps within safe limits.

EGR Delete

Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.

DPF Delete

Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.

AdBlue / SCR Delete

Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.

DTC / Fault Code Removal

Switching off selected diagnostic trouble codes (DTC) in the ECU software.

Opel Astra — Power Calculator

Engine	Power
1.3 CDTi 95hp	95 → 115 bhp	+20 bhp
1.4 Turbo 120hp	120 → 165 bhp	+45 bhp
1.4 Turbo 140hp	140 → 160 bhp	+20 bhp
1.4i 100hp	100 → 110 bhp	+10 bhp
1.4i 87hp	87 → 95 bhp	+8 bhp
1.6 CDTi 110hp	110 → 140 bhp	+30 bhp
1.6 CDTi 136hp	136 → 165 bhp	+29 bhp
1.6 Turbo 170hp	170 → 200 bhp	+30 bhp
1.6 Turbo 180hp	180 → 210 bhp	+30 bhp
1.6 Turbo 200hp	200 → 240 bhp	+40 bhp
1.6i 16v 115hp	115 → 125 bhp	+10 bhp
1.7 CDTi 110hp	110 → 150 bhp	+40 bhp

Frequently asked questions

How much bhp does Opel Astra J 1.7 CDTi 125hp chip tuning add?

Power goes from 125 bhp to 150 bhp — a gain of +25 bhp (20%). Torque rises from 280 Nm to 330 Nm.

Will chip tuning damage the engine?

No. Values stay inside the safety margin the manufacturer leaves; engine, gearbox and turbo limits are not exceeded. Every file is verified with a road test and data logging. If the car needs maintenance first (worn injectors, blocked filter, weak clutch) we tell you before starting.

Will my fuel consumption go up?

With the same driving style it usually drops, because you hold the same speed at lower revs and less throttle. If you use the extra power, consumption naturally rises. It is down to your right foot.

How long does it take? Do I leave the car?

Most cars take 1–2 hours and you get the car back the same day; no need to leave it. Some models need the ECU removed, which takes longer — we tell you when booking.

Can I go back to stock later?

Yes. The original file is read and archived before any work. We restore the factory software free of charge whenever you ask.

Does it void my warranty?

Changing engine software can affect the manufacturer warranty. If a dealer finds a fault to be software related, they may refuse that claim. We want you to decide knowing this. Your original file stays with us and can be restored before a dealer visit.

Will it pass the roadworthiness test?

Stage 1 power software does not touch emission hardware. Work on emission systems is offered only for uses permitted by law; road use and inspection compliance remain the owner's responsibility.

How much does Opel Astra J 1.7 CDTi 125hp chip tuning cost?

Price depends on the vehicle, the ECU and the solution chosen. Send us your vehicle details on WhatsApp and we will quote straight away. Inspection and measurement are free.

How is the work done?

We scan for faults and read the original software first. The file is adapted to your car's hardware, written, and verified on a road test. The original is archived.

Is DPF Delete possible on the Opel Astra J 1.7 CDTi 125hp?

Yes. Our library contains a verified DPF Delete solution for the Opel Astra J 1.7 CDTi 125hp. Once your original file is read, compatibility is checked and the job is applied.

⚠ Software work on emission systems is offered only for uses permitted by applicable law (motorsport, off-road use, export, fault diagnosis, etc.). Road use and inspection compliance of the vehicle remain the owner's responsibility.