Mercedes-Benz brand mark

Mercedes-Benz M-Class years to avoid

Ranked from 6 documented faults · reviewed by the VehicleFaults Research Team

Quick answer

On documented faults and where each build sits in the production run, the Mercedes-Benz M-Class years to approach most carefully are 2011 and 2012. The 2015 and 2014 cars carry the least risk. No year is automatically a bad buy · service history and condition still decide it, so use the year-by-year table below as the starting point and then check the specific car.

The years to approach most carefully

2011 Mercedes-Benz M-Class

Most risk

A 2011 car is first year of the generation, so it carries the launch teething faults and most of the recall activity. At roughly 203k miles, 5 of the 6 documented faults are usually already due.

2012 Mercedes-Benz M-Class

Most risk

A 2012 car is an early build, while launch issues were still being worked through. At roughly 189k miles, 5 of the 6 documented faults are usually already due.

The best years to buy

2015 Mercedes-Benz M-Class

Check carefully

A 2015 car is the final year of the generation, usually the best-built cars in the run. At roughly 149k miles, 5 of the 6 documented faults are usually already due.

2014 Mercedes-Benz M-Class

Check carefully

A 2014 car is a late-run build, generally the most sorted part of the generation. At roughly 162k miles, 5 of the 6 documented faults are usually already due.

Turn these known faults into a step-by-step viewing plan for this exact Mercedes-Benz M-Class · $9.

Build the inspection plan

Year-by-year risk

Faults due is how many of the 6 documented faults an average example of that year has usually already reached at typical mileage.

YearTypical milesFaults dueVerdict
2015~149k5 / 6Check carefully
2014~162k5 / 6Check carefully
2013~176k5 / 6Most risk
2012~189k5 / 6Most risk
2011~203k5 / 6Most risk

Guidance only · built from documented fault patterns and where each build sits in the production run, not from an individual car's condition.

Inspecting a Mercedes-Benz M-Class?

Build a tickable plan for the viewing · where to look, what a bad result means and what to ask the seller. One-off price $9.

Build my inspection plan