Mercedes-Benz

Ml-Class (2006)

2006 · Midsize SUV ยท 3 engines
Best Engine โŒ Avoid (1.8)
212 NHTSA Complaints
0 Recalls
24 Fire Reports
12 Crash Reports
View all 14 generations of the Mercedes-Benz Ml-Class → ๐Ÿ“‹ Inspection checklist

NHTSA Safety Ratings About NHTSA ratings

Overall Not Rated
Frontal Crash
โ€”
Side Crash
โ€”
Rollover
4/5 (17.9% risk)
ESC: Standard FCW: No LDW: No

Engine Reliability Ratings

Mercedes-Benz Ml-Class Unidentified Engine

โŒ Avoid (1.7)
32 complaints 32.0 per year
6 fire reports
View details

Complaint Breakdown

transmission
12
engine
5
electrical
4
interior
4
other
3

Known Issues

Transmission Issues (12 complaints)
Engine Issues (5 complaints)
Electrical System Issues (4 complaints)

3.5-V6-Gas

3.5L 6-cyl
โŒ Avoid (1.0)
153 complaints 153.0 per year Gasoline
15 fire reports
View details

Complaint Breakdown

engine
50
transmission
37
electrical
30
brakes
19
cooling
16

Known Issues

Engine Issues (50 complaints)
Transmission Issues (37 complaints)
Electrical System Issues (30 complaints)

Same engine used in

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Vehicle-Level Issues

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

Engine Issues (55 complaints)
engine critical
Transmission Issues (49 complaints)
transmission critical
Electrical System Issues (40 complaints)
electrical critical
Brakes Issues (26 complaints)
brakes critical
Cooling System Issues (16 complaints)
cooling critical

Alternatives in Midsize SUV

Frequently Asked Questions

What are the most common 2006-2006 Mercedes-Benz Ml-Class problems?

The 2006-2006 Mercedes-Benz Ml-Class has accumulated 212 NHTSA complaints. The most frequently reported problem areas are Engine, Transmission, Electrical System. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.

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

The 2006-2006 Mercedes-Benz Ml-Class was offered with 3 engine options. Based on NHTSA complaint data, the 5.0L 8-cyl has the lowest complaint density and is considered the most reliable choice for buyers.

Is the 2006-2006 Mercedes-Benz Ml-Class a good used car?

The 2006-2006 Mercedes-Benz Ml-Class can be a sound used car depending on trim, mileage, and maintenance history. With 212 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 2006-2006 Mercedes-Benz Ml-Class have?

The 2006-2006 Mercedes-Benz Ml-Class has 212 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 2006-2006 Mercedes-Benz Ml-Class?

There are 0 NHTSA recalls affecting some 2006-2006 Mercedes-Benz Ml-Class vehicles. Recall status varies by VIN โ€” 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, Transmission, Electrical System, 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 2006 Mercedes-Benz Ml-Class received an overall N/A-star safety rating from NHTSA. Frontal crash: N/A stars. Side crash: N/A stars. Rollover: 4 stars (17.9% rollover probability). Electronic Stability Control: Standard. Forward Collision Warning: No. Lane Departure Warning: No. These ratings are based on standardized crash tests conducted by the National Highway Traffic Safety Administration.

Data from NHTSA federal complaints database. 212 complaints analyzed. Data confidence: high. Last updated: 2026-05-23.

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