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Infiniti Q50 vs. Mercedes-Benz E-Class 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 - 2017 Infiniti Q50 Reliability by Generation2014 - 2017 Infiniti Q50
47.142857142857% Best 120% Worst
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2014 - 2016 Mercedes-Benz E-Class Reliability by Generation2014 - 2016 Mercedes-Benz E-Class
68.857142857143% Best 158% Worst
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2010 - 2013 Mercedes-Benz E-Class Reliability by Generation2010 - 2013 Mercedes-Benz E-Class
35.714285714286% Best 100% Worst
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2007 - 2009 Mercedes-Benz E-Class Reliability by Generation2007 - 2009 Mercedes-Benz E-Class
47.714285714286% Best 121% Worst
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2003 - 2006 Mercedes-Benz E-Class Reliability by Generation2003 - 2006 Mercedes-Benz E-Class
28.857142857143% Best 88% Worst
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What Our Members Are Saying about the Reliability And Durability of the Infiniti Q50

Infiniti Q50 Reliability And Durability: Pros
YearBody/PowertrainComment
2018 4dr Sedan turbocharged 300hp 3.0L V6
7-speed shiftable automatic AWD
I only put 13,500 miles or so on it in two years. Had zero issues with it other than serpentine belt & pully replaced under warranty as it was making noise. full 2018 Infiniti Q50 review
 

What Our Members Are Saying about the Reliability And Durability of the Infiniti Q50

Infiniti Q50 Reliability And Durability: Pros
YearBody/PowertrainComment
2018 4dr Sedan turbocharged 300hp 3.0L V6
7-speed shiftable automatic AWD
I only put 13,500 miles or so on it in two years. Had zero issues with it other than serpentine belt & pully replaced under warranty as it was making noise. full 2018 Infiniti Q50 review