2ZR-FXE (hybrid) vs 1NZ-FE/FXE
Side-by-side reliability comparison
Higher reliability score
1NZ-FE/FXE
BEST
92/100
+16 points over 2ZR-FXE (hybrid)
0
/ 100
ACCEPTABLE
2ZR-FXE (hybrid)
Toyota
0
/ 100
BEST
1NZ-FE/FXE
Toyota
Specifications
2ZR-FXE (hybrid)
1NZ-FE/FXE
Brand
Toyota
Toyota
Verdict
ACCEPTABLE
BEST
Reliability
76
92
Years
2009--present
2000--present
Displacement
1798 cc
1497 cc
Layout
I4
I4
Type
Hybrid
Petrol Na
Power
98--140 hp
79--110 hp
Known Issues
3
3
Total Risk Cost
€3,330--€10,315
€1,200--€4,100
Character
2ZR-FXE (hybrid)
"Prius, Auris HSD, CT 200h, C-HR and Corolla hybrid engine. Gen 3 units (2010–2015) burn oil — Toyota issued a piston-ring bulletin — and blow head gaskets after about 150,000 km once the EGR circuit clogs; keep the EGR cooler clean. Gen 4 onwards has a much cleaner record."
1NZ-FE/FXE
"Yaris + Prius engine. Nearly unkillable. Hybrid version (FXE) powers millions of taxis worldwide."
Issues Comparison
2ZR-FXE (hybrid) 3
▲ HIGH
Oil consumption — piston rings (2010–2014 build)
▲ HIGH
Head gasket failure after the EGR circuit clogs (Gen 3, 2010–2015)
● MODERATE
EGR cooler and intake manifold carbon clogging
1NZ-FE/FXE 3
● MODERATE
Inverter coolant pump failure (older Prius)
● MODERATE
Hybrid battery pack capacity fade
○ MINOR
EGR valve carbon fouling (older models)