Mercedes-Benz

Ml-Class (2015)

2015 · Midsize SUV · 1 engine
Best Engine ⚠️ Caution (2.9)
58 NHTSA Complaints
0 Recalls
0 Fire Reports
12 Crash Reports
View all 14 generations of the Mercedes-Benz Ml-Class → 📋 Inspection checklist

NHTSA Safety Ratings About NHTSA ratings

Overall 5/5
Frontal Crash
5/5
Side Crash
5/5
Rollover
4/5 (17.9% risk)
ESC: Standard FCW: Standard LDW: Optional
Overall 5/5
Frontal Crash
5/5
Side Crash
5/5
Rollover
4/5 (19.8% risk)
ESC: Standard FCW: Standard LDW: Optional

Engine Reliability Ratings

Mercedes-Benz Ml-Class 3.5L 6-cyl unspecified

3.5L 6-cyl
⚠️ Caution (2.9)
58 complaints 58.0 per year Gasoline
View details

Complaint Breakdown

engine
15
other
11
fuel system
8
transmission
7
body
6

Known Issues

Engine Issues (15 complaints)
Fuel System Issues (8 complaints)
Transmission Issues (7 complaints)

Vehicle-Level Issues

These issues affect the Mercedes-Benz Ml-Class regardless of engine variant.

Engine Issues (15 complaints)
engine critical
Fuel System Issues (8 complaints)
fuel_system critical
Transmission Issues (7 complaints)
transmission critical

Alternatives in Midsize SUV

Frequently Asked Questions

What are the most common 2015-2015 Mercedes-Benz Ml-Class problems?

The 2015-2015 Mercedes-Benz Ml-Class has accumulated 58 NHTSA complaints. The most frequently reported problem areas are Engine, Fuel System, Transmission. 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 2015-2015 Mercedes-Benz Ml-Class was offered with 1 engine option. Based on NHTSA complaint data, the 3.5L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.

Is the 2015-2015 Mercedes-Benz Ml-Class a good used car?

The 2015-2015 Mercedes-Benz Ml-Class can be a solid used car purchase depending on trim, mileage, and maintenance history. With 58 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 2015-2015 Mercedes-Benz Ml-Class have?

The 2015-2015 Mercedes-Benz Ml-Class has 58 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 2015-2015 Mercedes-Benz Ml-Class?

There are 0 NHTSA recalls affecting some 2015-2015 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 Engine, Fuel System, Transmission, 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.

What are the NHTSA crash test ratings for the Ml-Class?

The 2015 Mercedes-Benz Ml-Class received an overall 5-star safety rating from NHTSA. Frontal crash: 5 stars. Side crash: 5 stars. Rollover: 4 stars (17.9% rollover probability). Electronic Stability Control: Standard. Forward Collision Warning: Standard. Lane Departure Warning: Optional. These ratings are based on standardized crash tests conducted by the National Highway Traffic Safety Administration.

Data from NHTSA federal complaints database. 58 complaints analyzed. Data confidence: moderate. Last updated: 2026-05-19.

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