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Kia Optima vs. Toyota Prius Reliability by Model Generation

Results are for year ending June 30, 2018. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year and Model % of Average Repair Frequency  
2016 - 2018 Toyota Prius Reliability by Generation2016 - 2018 Toyota Prius
0% Best 34% Worst
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2012 - 2015 Toyota Prius Reliability by Generation2012 - 2015 Toyota Prius
0% Best 33% Worst
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2011 - 2015 Kia Optima Reliability by Generation2011 - 2015 Kia Optima
20.8571428571% Best 74% Worst
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2010 - 2011 Toyota Prius Reliability by Generation2010 - 2011 Toyota Prius
12.2857142857% Best 59% Worst
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2008 - 2009 Toyota Prius Reliability by Generation2008 - 2009 Toyota Prius
24.8571428571% Best 81% Worst
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2004 - 2007 Toyota Prius Reliability by Generation2004 - 2007 Toyota Prius
32.2857142857% Best 94% Worst
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What Our Members Are Saying about the Reliability And Durability of the Kia Optima

Kia Optima Reliability And Durability: Pros
YearBody/PowertrainComment
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed manual FWD
Good general reliability, which is backed by an excellent warranty full 2008 Kia Optima review
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed shiftable automatic FWD
I researched online and spoke with Optima owners. Kia has come a long way in reliability in the past few years. I was surprised by the level of owner loyalty. People who own Optimas enthusiastically recommend them. full 2008 Kia Optima review
2007 4dr Sedan 185-horsepower 2.7L V6
5-speed shiftable automatic FWD
I have had zero problems with the car. Trim and everything is just like new. full 2007 Kia Optima review
2005 4dr Sedan 170-horsepower 2.7L V6
4-speed shiftable automatic FWD
Have not had to call roadside service once in three years full 2005 Kia Optima review
2004 4dr Sedan 138-horsepower 2.4L I4
5-speed manual FWD
Have had 0 problems until just recently the clutch pressure plate broke! $800 to fix and not under warranty! Not happy about that. full 2004 Kia Optima review
 

What Our Members Are Saying about the Reliability And Durability of the Kia Optima

Kia Optima Reliability And Durability: Pros
YearBody/PowertrainComment
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed manual FWD
Good general reliability, which is backed by an excellent warranty full 2008 Kia Optima review
2008 4dr Sedan 162-horsepower 2.4L I4
5-speed shiftable automatic FWD
I researched online and spoke with Optima owners. Kia has come a long way in reliability in the past few years. I was surprised by the level of owner loyalty. People who own Optimas enthusiastically recommend them. full 2008 Kia Optima review
2007 4dr Sedan 185-horsepower 2.7L V6
5-speed shiftable automatic FWD
I have had zero problems with the car. Trim and everything is just like new. full 2007 Kia Optima review
2005 4dr Sedan 170-horsepower 2.7L V6
4-speed shiftable automatic FWD
Have not had to call roadside service once in three years full 2005 Kia Optima review
2004 4dr Sedan 138-horsepower 2.4L I4
5-speed manual FWD
Have had 0 problems until just recently the clutch pressure plate broke! $800 to fix and not under warranty! Not happy about that. full 2004 Kia Optima review
 
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