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Cadillac STS 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 |
Best
34%
Worst
|
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 2012 - 2015 Toyota Prius |
Best
33%
Worst
|
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 2010 - 2011 Toyota Prius |
Best
59%
Worst
|
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 2008 - 2009 Toyota Prius |
Best
81%
Worst
|
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| 2004 - 2007 Toyota Prius |
Best
94%
Worst
|
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What Our Members Are Saying about the Reliability And Durability of the Cadillac STS
| Cadillac STS Reliability And Durability: Pros | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
The car has very few problems. The Northstar engine is built like a trouble-free tank. The few problems it may have in the future, all cars have them, so its not a deal maker or breaker. full 2006 Cadillac STS review |
| 2005 | 4dr Sedan 255-horsepower 3.6L V6 5-speed shiftable automatic RWD |
Only minor problems quickly fixed via warranty. full 2005 Cadillac STS review |
| 2005 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Less trips to the dealer to fix problems. full 2005 Cadillac STS review |
| Cadillac STS Reliability And Durability: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 320-horsepower 4.6L V8 6-speed shiftable automatic RWD |
Too many trips to the dealer. Love the look and ride. Just wish it was put together better. For $62k, I expected a lot better. full 2007 Cadillac STS review |
| 2006 | 4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD |
Had to lemon law it after less than 2 years. Car had a lot of mechanical problems. full 2006 Cadillac STS review |
What Our Members Are Saying about the Reliability And Durability of the Cadillac STS
| Cadillac STS Reliability And Durability: Pros | ||
| Year | Body/Powertrain | Comment |
| 2006 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
The car has very few problems. The Northstar engine is built like a trouble-free tank. The few problems it may have in the future, all cars have them, so its not a deal maker or breaker. full 2006 Cadillac STS review |
| 2005 | 4dr Sedan 255-horsepower 3.6L V6 5-speed shiftable automatic RWD |
Only minor problems quickly fixed via warranty. full 2005 Cadillac STS review |
| 2005 | 4dr Sedan 320-horsepower 4.6L V8 5-speed shiftable automatic RWD |
Less trips to the dealer to fix problems. full 2005 Cadillac STS review |
| Cadillac STS Reliability And Durability: Cons | ||
| Year | Body/Powertrain | Comment |
| 2007 | 4dr Sedan 320-horsepower 4.6L V8 6-speed shiftable automatic RWD |
Too many trips to the dealer. Love the look and ride. Just wish it was put together better. For $62k, I expected a lot better. full 2007 Cadillac STS review |
| 2006 | 4dr Sedan 254-horsepower 3.6L V6 5-speed shiftable automatic RWD |
Had to lemon law it after less than 2 years. Car had a lot of mechanical problems. full 2006 Cadillac STS review |
