media='all' />

Opel Astra 1.7 CDTi 80hp

(G) - 1998 - 2004

80 Original HP
105 Modified HP
170 Original NM
230 Modified NM
Print Certificate
Opel Astra

Opel Astra (G) - 1998 - 2004 1.7 CDTi 80hp

Key Specifications

Generazione (G) - 1998 - 2004
Carburante Diesel
Codice motore Y17DTH
ECU Bosch EDC16C9 / Bosch EDC15C7
Rapporto compressione 18.4:1
Alesaggio x Corsa 79.0 X 86.0 mm
Power 80 → 105 hp +25 hp
Torque 170 → 230 Nm +60 Nm
Power
105 HP
+25 HP (+31.3%)
Original 80 HP
Stage 1 105 HP
Torque
230 NM
+60 NM (+35.3%)
Original 170 NM
Stage 1 230 NM

Power Graph

Original Power 80HP
Original Torque 170Nm
Power After Remap 105HP
Torque After Remap 230Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Opel Astra

The cost of Stage 1 tuning for Opel Astra 1.7 CDTi 80hp varies depending on the ECU (Bosch EDC16C9 / Bosch EDC15C7) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Opel Astra typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 80 to 105 HP (+31%) is within safe parameters.

With Stage 1 tuning, Opel Astra goes from 80 HP to 105 HP (+25 HP) and from 170 Nm to 230 Nm (+60 Nm).

Stage 1 remapping takes it from 80 HP to 105 HP (+25 HP, +31%) and torque from 170 Nm to 230 Nm (+60 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

Have more questions about Opel Astra tuning?

Opel
Opel Astra 1.7 CDTi 80hp
+25 HP
105 HP