X17DTL/Y17DT 1.7d vs C14NZ/X14XE 1.4
Side-by-side reliability comparison
Higher reliability score
C14NZ/X14XE 1.4
BUY
78/100
+4 points over X17DTL/Y17DT 1.7d
0
/ 100
ACCEPTABLE
X17DTL/Y17DT 1.7d
Opel
0
/ 100
BUY
C14NZ/X14XE 1.4
Opel
Specifications
X17DTL/Y17DT 1.7d
C14NZ/X14XE 1.4
Brand
Opel
Opel
Verdict
ACCEPTABLE
BUY
Reliability
74
78
Years
1994--2006
1991--2000
Displacement
1686 cc
1389 cc
Layout
I4
I4
Type
Diesel
Petrol Na
Power
68--75 hp
60--90 hp
Known Issues
2
1
Total Risk Cost
€450--€1,200
€200--€400
Character
X17DTL/Y17DT 1.7d
"Corsa B/C, Combo. Isuzu-derived diesel. Simple, indirect injection (early) or common rail (Y17DT). No DPF. Economical. Glow plug issues. Injection pump on early units. Reliable work van engine."
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."
Issues Comparison
X17DTL/Y17DT 1.7d 2
▲ HIGH
Injection pump (indirect inj models)
○ MINOR
Glow plug failure
C14NZ/X14XE 1.4 1
▲ HIGH
Timing belt (C14NZ)