Z20LET/Z20LEH 2.0T vs 1.2 NA (Z12XEP)
Side-by-side reliability comparison
Higher reliability score
1.2 NA (Z12XEP)
ACCEPTABLE
76/100
+11 points over Z20LET/Z20LEH 2.0T
0
/ 100
CAUTION
Z20LET/Z20LEH 2.0T
Opel
0
/ 100
ACCEPTABLE
1.2 NA (Z12XEP)
Opel
Specifications
Z20LET/Z20LEH 2.0T
1.2 NA (Z12XEP)
Brand
Opel
Opel
Verdict
CAUTION
ACCEPTABLE
Reliability
65
76
Years
2002--2010
2000--2014
Displacement
1998 cc
1229 cc
Layout
I4
I4
Type
Petrol Turbo
Petrol Na
Power
170--240 hp
80 hp
Known Issues
2
5
Total Risk Cost
€700--€2,000
€590--€1,480
Character
Z20LET/Z20LEH 2.0T
"Astra G/H OPC, Zafira OPC. GM Ecotec turbo. Z20LEH (Astra VXR) has forged Mahle pistons. Turbo failure, oil leaks, MAF sensor. Torque steer. Great tuning potential. Z20LEH stronger than Z20LET."
1.2 NA (Z12XEP)
"Greek city car workhorse. Simple, cheap, 200k+ km proven. Chain tensioner is the one known weakness. Bulletproof otherwise."
Issues Comparison
Z20LET/Z20LEH 2.0T 2
▲ HIGH
Turbo failure / wastegate
● MODERATE
Oil leaks (turbo oil feed/return)
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