Z18XER vs 1.6 CDTi (B16DTH)
Side-by-side reliability comparison
Higher reliability score
1.6 CDTi (B16DTH)
ACCEPTABLE
74/100
+2 points over Z18XER
0
/ 100
ACCEPTABLE
Z18XER
Opel
0
/ 100
ACCEPTABLE
1.6 CDTi (B16DTH)
Opel
Specifications
Z18XER
1.6 CDTi (B16DTH)
Brand
Opel
Opel
Verdict
ACCEPTABLE
ACCEPTABLE
Reliability
72
74
Years
2005--2014
2014--2020
Displacement
1796 cc
1598 cc
Layout
I4
I4
Type
Petrol Na
Diesel
Power
140 hp
136--160 hp
Known Issues
1
0
Total Risk Cost
€400--€1,000
€0--€0
Character
Z18XER
"Astra H/J, Zafira B. Reliable workhorse. Timing chain can stretch at 150k+ km. Thermostat. Water pump. Good parts availability. Adequate performance."
1.6 CDTi (B16DTH)
"Astra K/Insignia B. Good diesel. DPF care needed. Fuel pump concerns at high mileage."
Issues Comparison
Z18XER 1
● MODERATE
Timing chain stretch
1.6 CDTi (B16DTH) 0
No documented issues.