1.6 CDTi (B16DTH) vs 1.2 NA (Z12XEP)
Side-by-side reliability comparison
Higher reliability score
1.2 NA (Z12XEP)
ACCEPTABLE
76/100
+2 points over 1.6 CDTi (B16DTH)
0
/ 100
ACCEPTABLE
1.6 CDTi (B16DTH)
Opel
0
/ 100
ACCEPTABLE
1.2 NA (Z12XEP)
Opel
Specifications
1.6 CDTi (B16DTH)
1.2 NA (Z12XEP)
Brand
Opel
Opel
Verdict
ACCEPTABLE
ACCEPTABLE
Reliability
74
76
Years
2014--2020
2000--2014
Displacement
1598 cc
1229 cc
Layout
I4
I4
Type
Diesel
Petrol Na
Power
136--160 hp
80 hp
Known Issues
0
5
Total Risk Cost
€0--€0
€590--€1,480
Character
1.6 CDTi (B16DTH)
"Astra K/Insignia B. Good diesel. DPF care needed. Fuel pump concerns at high mileage."
1.2 NA (Z12XEP)
"Greek city car workhorse. Simple, cheap, 200k+ km proven. Chain tensioner is the one known weakness. Bulletproof otherwise."
Issues Comparison
1.6 CDTi (B16DTH) 0
No documented issues.
1.2 NA (Z12XEP) 5
● MODERATE
Timing chain tensioner wear
○ MINOR
Ignition coil pack degradation
○ MINOR
Thermostat failure
○ MINOR
Water pump wear
○ MINOR
Valve cover gasket seep