Z20NET 2.0T vs 2.0 CDTi (A20DTH)
Side-by-side reliability comparison
Higher reliability score
2.0 CDTi (A20DTH)
ACCEPTABLE
76/100
+8 points over Z20NET 2.0T
0
/ 100
ACCEPTABLE
Z20NET 2.0T
Opel
0
/ 100
ACCEPTABLE
2.0 CDTi (A20DTH)
Opel
Specifications
Z20NET 2.0T
2.0 CDTi (A20DTH)
Brand
Opel
Opel
Verdict
ACCEPTABLE
ACCEPTABLE
Reliability
68
76
Years
2003--2008
2008--2018
Displacement
1998 cc
1956 cc
Layout
I4
I4
Type
Petrol Turbo
Diesel
Power
175 hp
160--195 hp
Known Issues
1
0
Total Risk Cost
€200--€600
€0--€0
Character
Z20NET 2.0T
"Vectra C/Signum. GM Ecotec turbo (sedan variant). Less stressed than OPC versions. Turbo actuator wear. Oil leaks. Generally reliable for a mid-2000s turbo."
2.0 CDTi (A20DTH)
"Insignia/Zafira. Strong torque. Reliable for GM diesel. DMF wear. Good highway."
Issues Comparison
Z20NET 2.0T 1
● MODERATE
Turbo actuator wear
2.0 CDTi (A20DTH) 0
No documented issues.