1KR-FE vs 1NZ-FXE
Side-by-side reliability comparison
Higher reliability score
1NZ-FXE
BEST
92/100
+7 points over 1KR-FE
0
/ 100
BEST
1KR-FE
Toyota
0
/ 100
BEST
1NZ-FXE
Toyota
Specifications
1KR-FE
1NZ-FXE
Brand
Toyota
Toyota
Verdict
BEST
BEST
Reliability
85
92
Years
2004--2020
2000--present
Displacement
998 cc
1497 cc
Layout
I3
I4
Type
Petrol Na
Hybrid
Power
68--72 hp
74--78 hp
Known Issues
0
3
Total Risk Cost
€0--€0
€1,200--€4,100
Character
1KR-FE
"Aygo/Yaris city engine. Simple, light, cheap to run. Timing chain. 200k+ km easy."
1NZ-FXE
"Original Prius/Aqua/Yaris Hybrid. Atkinson cycle + electric motor. Millions of taxis prove 500k+ km is routine."
Issues Comparison
1KR-FE 0
No documented issues.
1NZ-FXE 3
● MODERATE
Inverter coolant pump failure (older Prius)
● MODERATE
Hybrid battery pack capacity fade
○ MINOR
EGR valve carbon fouling (older models)