C14NZ/X14XE 1.4 vs 2.0 CDTi (A20DTH)

Side-by-side reliability comparison

Higher reliability score
C14NZ/X14XE 1.4 BUY 78/100
+2 points over 2.0 CDTi (A20DTH)
0 / 100
BUY C14NZ/X14XE 1.4 Opel
0 / 100
ACCEPTABLE 2.0 CDTi (A20DTH) Opel

Specifications

C14NZ/X14XE 1.4
2.0 CDTi (A20DTH)
Brand
Opel
Opel
Verdict
BUY
ACCEPTABLE
Reliability
78
76
Years
1991--2000
2008--2018
Displacement
1389 cc
1956 cc
Layout
I4
I4
Type
Petrol Na
Diesel
Power
60--90 hp
160--195 hp
Known Issues
1
0
Total Risk Cost
€200--€400
€0--€0

Character

C14NZ/X14XE 1.4

"Corsa A/B, Astra F. Old Ecotec family. Simple, reliable. Timing belt (C14NZ) or chain (X14XE). Head gasket if overheated. Cheap to maintain and own."

2.0 CDTi (A20DTH)

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

Issues Comparison

C14NZ/X14XE 1.4 1

▲ HIGH
Timing belt (C14NZ) €200--€400 60,000 km--90,000 km

2.0 CDTi (A20DTH) 0

No documented issues.

Models

C14NZ/X14XE 1.4 3

Astra F 1991--1998 Corsa B 1993--2000 Astra G 1998--2004

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 C14NZ/X14XE 1.4 Report Full 2.0 CDTi (A20DTH) Report