Z18XER
Opel · 1.8 Ecotec (Z18XER)
2005–2014
"Astra H/J, Zafira B. Reliable workhorse. Timing chain can stretch at 150k+ km. Thermostat. Water pump. Good parts availability. Adequate performance."
Mileage Risk Timeline
When problems typically appear — enter your mileage to see your risk zone
Known Issues 1
Timing chain stretch
▸Cold start rattle, rough idle
Z18XER chain can stretch.
Αλυσίδα Z18XER — €400-1,000.
Models with Z18XER 7
Other Opel Engines
Tuning Potential
Minimal
Frequently Asked Questions
Is the Opel Z18XER reliable?
The Opel Z18XER scores 72/100 with a verdict of ACCEPTABLE. It has 1 documented issues with total repair costs between €400 and €1,000.
What are the common problems with the Z18XER?
The most common issues are:
- Timing chain stretch — moderate, repair cost €400–€1,000, 120,000 km–200,000 km
What cars use the Opel Z18XER?
How much does it cost to repair the Z18XER?
Total potential repair costs for all 1 known issues range from €400 to €1,000. The most expensive issue is typically .
What years was the Z18XER produced?
The Opel Z18XER was produced from 2005 to 2014. It is a 1796cc I4 petrol na engine.
Verdict and scores are editorial opinions based on aggregated data. Learn about our methodology. Not a substitute for professional inspection.