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Porsche 911 vs. Mazda Mazda3 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  
2014 - 2018 Mazda Mazda3 Reliability by Generation2014 - 2018 Mazda Mazda3
16.857142857143% Best 67% Worst
See problems for this generation
2010 - 2013 Mazda Mazda3 Reliability by Generation2010 - 2013 Mazda Mazda3
26.571428571429% Best 84% Worst
See problems for this generation
2004 - 2009 Mazda Mazda3 Reliability by Generation2004 - 2009 Mazda Mazda3
32.857142857143% Best 95% Worst
See problems for this generation
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What Our Members Are Saying about the Reliability And Durability of the Porsche 911

Porsche 911 Reliability And Durability: Pros
YearBody/PowertrainComment
2002 2dr Coupe turbocharged 415hp 3.6L H6
6-speed manual AWD
Porsches are built to last, this car just feels solid - the interior especially full 2002 Porsche 911 review
2001 2dr Coupe turbocharged 415hp 3.6L H6
5-speed shiftable automatic AWD
only fixed a gearbox undertray gasket, sway bar end links and regular service over 2.5 yrs. full 2001 Porsche 911 review
 

What Our Members Are Saying about the Reliability And Durability of the Porsche 911

Porsche 911 Reliability And Durability: Pros
YearBody/PowertrainComment
2002 2dr Coupe turbocharged 415hp 3.6L H6
6-speed manual AWD
Porsches are built to last, this car just feels solid - the interior especially full 2002 Porsche 911 review
2001 2dr Coupe turbocharged 415hp 3.6L H6
5-speed shiftable automatic AWD
only fixed a gearbox undertray gasket, sway bar end links and regular service over 2.5 yrs. full 2001 Porsche 911 review