Most common 2005 Mercedes-Benz ML320 problems
Share of the 5 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
Mercedes-Benz ML320 complaints by model year
Best ML320 years: 2005, 2007, 2008. Years to avoid: 1998, 2000, 1999, 2001, 2002. Compare all years →
Frequently asked questions
Is the 2005 Mercedes-Benz ML320 a good car?
Based on 5 owner complaints filed with NHTSA, the 2005 ML320 rates better than average: 88% fewer complaints than a typical year of the ML320 at the same age. It is one of the best ML320 years by this measure. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2005 Mercedes-Benz ML320?
The fuel & propulsion system — 1 complaint, 20% of all complaints for this model year. Next are the transmission & drivetrain (1) and steering (1).
How many recalls does the 2005 Mercedes-Benz ML320 have?
NHTSA lists no recalls for the 2005 Mercedes-Benz ML320. You can still confirm with your VIN using our VIN recall check.
What are the best and worst years of the Mercedes-Benz ML320?
The best years by complaints, compared at the same age, are 2005, 2007 and 2008. Years to avoid or approach with caution: 1998, 2000, 1999, 2001 and 2002. See the full Mercedes-Benz ML320 years comparison.
At what mileage do 2005 Mercedes-Benz ML320 problems happen?
The median mileage reported in complaints is about 8,000 miles; 100% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.