Z18XER vs 2.0 CDTi (A20DTH)

Side-by-side reliability comparison

Higher reliability score
2.0 CDTi (A20DTH) ACCEPTABLE 76/100
+4 points over Z18XER
0 / 100
ACCEPTABLE Z18XER Opel
0 / 100
ACCEPTABLE 2.0 CDTi (A20DTH) Opel

Specifications

Z18XER
2.0 CDTi (A20DTH)
Brand
Opel
Opel
Verdict
ACCEPTABLE
ACCEPTABLE
Reliability
72
76
Years
2005--2014
2008--2018
Displacement
1796 cc
1956 cc
Layout
I4
I4
Type
Petrol Na
Diesel
Power
140 hp
160--195 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."

2.0 CDTi (A20DTH)

"Insignia/Zafira. Strong torque. Reliable for GM diesel. DMF wear. Good highway."

Issues Comparison

Z18XER 1

● MODERATE
Timing chain stretch €400--€1,000 120,000 km--200,000 km

2.0 CDTi (A20DTH) 0

No documented issues.

Models

Z18XER 7

Astra F 1991--1998 Astra G 1998--2004 Vectra B 1995--2002 Zafira A 1999--2005 Vectra C 2002--2008 Astra H 2004--2010 Zafira B 2005--2014

2.0 CDTi (A20DTH) 11

Zafira Tourer C 2012--2019 Astra J 2009--2015 Insignia A 2008--2017 Insignia A 2008--2017 Insignia A 2012--2017 Insignia B 2017--2022 Grandland P1UO 2017--2021 Vectra C 2004--2008 Astra H 2004--2010 Zafira B 2005--2014 Vectra C 2004--2008
Full Z18XER Report Full 2.0 CDTi (A20DTH) Report