2000 Mercedes-Benz 320 Problems & Complaints

Averageabout as many complaints as a typical year of the 320 at the same age

Owners have filed 17 complaints about the 2000 Mercedes-Benz 320 with the National Highway Traffic Safety Administration. That is about average for the 320 at the same age. The most reported problem area is the brakes (5 complaints, typically around 82,000 miles).

17complaints
0recalls
2crashes
2fires
3injuries
0deaths

Most common 2000 Mercedes-Benz 320 problems

  • Brakes~82,000 miles
    529%
  • Steering~145,000 miles
    424%
  • Electrical system~167,000 miles
    318%
  • Air bags~105,000 miles
    318%
  • Windows, wipers & sunroof
    212%
  • A/C & heater~33,000 miles
    16%
  • Wheels & tires~334,000 miles
    16%
  • Fuel & propulsion system
    16%
  • Speed control & acceleration
    16%
  • Engine & cooling
    16%
  • Transmission & drivetrain~46,000 miles
    16%
  • Suspension~101,000 miles
    16%

Share of the 17 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.

Mercedes-Benz 320 complaints by model year

199519961997199819992000200120022914193930171711
Owner complaints per model year, Mercedes-Benz 320. Colour = our verdict for that year (red: avoid, orange: caution, green: better than average, blue: too new).

Best 320 years: 2002, 1996. Years to avoid: 1998, 1999. Compare all years →

What 2000 Mercedes-Benz 320 owners say

Brakes

Numerous problems with 2000 Mercedes Benz...rear glass exploded and concerns about brake equipment. The brakes didn't function properly. The pedal felt soft and it took excessive effort to stop the vehicle. While the consumer's daughter was driving the vehicle, the rear glass implolded while driving on the freeway. After the vehicle was picked up from the window repair, it imploded again. The consumer requested a refund of purchase or a replacement. The consumer was rear ended, however did not state in defects.

Jun 2003 · crash

Tl*- the contact stated that while driving the 2000 Mercedes ml 320 with 46000 failure mileage at 45 MPH the brakes engaged without any warning. The brakes remained engaged, therefore the vehicle had to be towed to a Mercedes dealer, who determined that the yaw sensor was defective. The vehicle was experiencing the same problem as the ongoing investigation, pe07-007. The vehicle was repaired. The current mileage was 55000.

Antilock/traction control/electronic limited slip · 46,000 miles · Feb 2006

Steering

Dt: the contact stated that 2000 Mercedes Benz ml 320 received recall 03V121000/ manufacturer's recall mb 2003-040005, and was having a problem with dealership. The recall is on NHTSA # 03V121000 and mb # 2003-040005 the dealership was telling her that they could not get the parts for recall repairs, and they did not know how long it will take to get them. The contact has been waiting on parts for two weeks. The dealership will not take the contact's telephone calls. The contact called numerous times, and the salesman will not respond. She was getting very frustrated that the dealership did not have the parts available. The contact took car to dealer for recall work on mb 2003-040005 concerning the harmonic balancer. The dealership then checked the car on 9-29-05. The dealership was telling her that they did not have the parts. …

Hydraulic power assist › Hose, piping, and connections · Sep 2005

Consumer is having problems with steering. Has taken vehicle to dealer, and dealer had steering box replaced. And also bushing in the steering box has been replaced. When making a turn steering will make a loud grinding noise.

Gear box (other than rack and pinion) · Mar 2001

Electrical system

We bought our ml 320 new. I have had it for 13 years. No engine or transmission problems. A week ago I was at a stop light & smoke filled the interior of the car. Within minutes my car was on fire. The interior was in flames & the henderson fire department had to put out the fire. My car was burned & couldn't be repaired. I don't know what to do now. I have always loved my ml & was going to purchase another until my car went up in flames last week. I am now hearing stories from other acquaintances that they too experienced an electrical fire. Now, I see that Mercedes has not owned up to their vehicle defects and has not had a safety recall. I was lucky that the car lasted this long & very blessed my daughter was not in the car with me.

167,000 miles · Aug 2013 · fire · 1 injury

My 2000 mercedez ml 320 ignition is starting but not fail to start the engine. A computer test conducted shows that the ml320 computer is defected. Prior to this problem, the same vehicle has a hose power steering which I had repaired not knowing that there was a recall on the hose power steering. Please let me know if any recall exist for 2000 mercedez ml 320 reference to the computer. Thanks.

Ignition › Module · Feb 2008

Frequently asked questions

Is the 2000 Mercedes-Benz 320 a good car?

Based on 17 owner complaints filed with NHTSA, the 2000 320 rates average: about as many complaints as a typical year of the 320 at the same age. 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 2000 Mercedes-Benz 320?

The brakes — 5 complaints, 29% of all complaints for this model year, most often about foundation components › disc. Next are the steering (4) and electrical system (3).

How many recalls does the 2000 Mercedes-Benz 320 have?

NHTSA lists no recalls for the 2000 Mercedes-Benz 320. You can still confirm with your VIN using our VIN recall check.

What are the best and worst years of the Mercedes-Benz 320?

The best years by complaints, compared at the same age, are 2002 and 1996. Years to avoid or approach with caution: 1998 and 1999. See the full Mercedes-Benz 320 years comparison.

At what mileage do 2000 Mercedes-Benz 320 problems happen?

The median mileage reported in complaints is about 92,000 miles; 27% 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.