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Mercedes-Benz M-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  

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What Our Members Are Saying about the Reliability And Durability of the Mercedes-Benz M-Class

Mercedes-Benz M-Class Reliability And Durability: Pros
2007 4dr SUV turbocharged 215hp 3.0L V6 Diesel
7-speed shiftable automatic AWD
Been extremely reliable and will go to at least 250 k miles, unless we are unlucky and no sign of that so far (knock on wood). full 2007 Mercedes-Benz M-Class review
2005 4dr SUV 288-horsepower 5.0L V8
5-speed shiftable automatic AWD w/low range
Can last very long and have a proven track record. My friend has been driving his benz for 15+ years, still perfect. full 2005 Mercedes-Benz M-Class review