Mercedes-Benz

Ml-Class (2012)

2012 · Midsize SUV · 1 engine
Best Engine Recommended (4.4)
64 NHTSA Complaints
0 Recalls
1 Fire Reports
5 Crash Reports

Engine Reliability Comparison

M276

3.5L 6-cyl / 302 hp
Recommended (4.4)
2 complaints 2.0 per year Gasoline
View details

Complaint Breakdown

electrical
1
safety systems
1
engine
1
cooling
1

Known Issues

Electrical System Issues (1 complaints)
Safety Systems Issues (1 complaints)
Engine Issues (1 complaints)

Also found in

MERCEDES-BENZ Ml-Class (2013-2013)MERCEDES-BENZ GLC-Class (2016-2022)MERCEDES-BENZ Ml-Class (2014-2014)MERCEDES-BENZ CLA-Class (2014-2019)MERCEDES-BENZ SL-Class (2013-2020)MERCEDES-BENZ E-Class (2017-2023)MERCEDES-BENZ Ml-Class (2015-2015)MERCEDES-BENZ Ml-Class (2012-2012) +7 more

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Frequently Asked Questions

What are the most common 2012-2012 Mercedes-Benz Ml-Class problems?

The 2012-2012 Mercedes-Benz Ml-Class has accumulated 64 NHTSA complaints. The most frequently reported problem areas are Electrical System, Safety Systems, Engine. As with any used vehicle, a pre-purchase inspection and vehicle history report are recommended.

Which Mercedes-Benz Ml-Class engine is most reliable?

The 2012-2012 Mercedes-Benz Ml-Class was offered with 1 engine option. Based on NHTSA complaint data, the 3.50L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.

Is the 2012-2012 Mercedes-Benz Ml-Class a good used car?

The 2012-2012 Mercedes-Benz Ml-Class can be a solid used car purchase depending on trim, mileage, and maintenance history. With 64 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.

How many NHTSA complaints does the 2012-2012 Mercedes-Benz Ml-Class have?

The 2012-2012 Mercedes-Benz Ml-Class has 64 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.

What recalls affect the 2012-2012 Mercedes-Benz Ml-Class?

There are 0 NHTSA recalls affecting some 2012-2012 Mercedes-Benz Ml-Class vehicles. Recall status varies by VIN — check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.

What should I check before buying a used Mercedes-Benz Ml-Class?

Before buying a used Mercedes-Benz Ml-Class, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Electrical System, Safety Systems, Engine, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.

Data from NHTSA federal complaints database. 64 complaints analyzed. Data confidence: moderate. Last updated: 2026-04-06.

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