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2001 Mercedes-Benz M-Class Overview, Reviews, Ratings & Specs

Rating: 4.21
Based on 20 Owner Reviews â–¶
Eugene S | March 31, 2025
The 2001 Mercedes-Benz M-Class, the first SUV from the German automaker built in the US, aimed to blend luxury with off-road capability. It's a mid-size SUV available in two main trims: ML320 and ML430. The M-Class was initially launched in 1997. The 2001 model aimed to improve upon the initial design. New, it ranged approximately from $36,000 to $45,000. Its appeal lay in the Mercedes-Benz badge and promise of luxury SUV ownership.
The Good

The 2001 Mercedes-Benz M-Class offered a comfortable ride and a prestigious badge, appealing to emotional buyers. Practically, it provided decent cargo space and all-weather capability. While not the most efficient, its V6 and V8 engine options delivered adequate performance. The design was considered stylish for its time, and a well-maintained example can still provide a reasonably comfortable driving experience.

The Bad

The 2001 Mercedes-Benz M-Class is known for potential reliability issues, including electrical problems, transmission issues, and rust. The early models especially faced quality control concerns. Prospective buyers should thoroughly inspect the vehicle's maintenance history and carefully check for any signs of rust, particularly in the undercarriage and around the wheel wells. Be sure to test all electrical components.

2001 Mercedes-Benz M-Class: Quick Overview

  • Engine Options:
    • ML320: 3.2L V6
    • ML430: 4.3L V8
  • Horsepower:
    • ML320: 215 hp
    • ML430: 268 hp
  • Fuel Economy (estimated):
    • ML320: 16 mpg city / 20 mpg highway
    • ML430: 14 mpg city / 18 mpg highway
  • 0-60 Times (estimated):
    • ML320: 9.5 seconds
    • ML430: 7.7 seconds
  • Towing Capacity: Approximately 5,000 lbs (both models)
  • Trim-Level Features:
    • ML320 (Base): Leather upholstery, power front seats, dual-zone climate control, premium sound system, alloy wheels, cruise control, antilock brakes, and traction control.
    • ML430 (Upgrade): All features of the ML320 plus the more powerful V8 engine, upgraded interior trim, and potentially optional features like sunroof, navigation, and upgraded sound system.

2001 Mercedes-Benz M-Class Specifications

Vehicle Information
Year 2001
Make Mercedes-Benz
Model M-Class
Trim -
Style -
Type Wagon
Category Minivan Medium Truck
Manufacturing Details
Made In United States
Manufacturing City -
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 3.2L V6
Engine Size 3.2L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

Vehicle History Report

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Analysis

What Problems Does the 2001 Mercedes-Benz M-Class Have?

The 2001 Mercedes-Benz M-Class is notorious for several frequently reported problems and long-term reliability concerns. Common issues include transmission failures, particularly with the 5-speed automatic transmission. Owners have reported slipping gears, harsh shifting, and complete transmission failure, often requiring costly repairs. Electrical problems are also prevalent, including issues with the instrument cluster, power windows, and central locking system. Rust is a significant concern, especially in areas with harsh winters. It commonly affects the undercarriage, wheel wells, and door panels. The engine can experience oil leaks and sensor failures, leading to decreased performance. There have been recalls related to fuel filter issues and potential problems with the brake system. Long-term reliability is generally considered below average compared to its competitors. Early model years (1998-2000) generally had more reported issues than the 2001 model, but the 2001 still suffers from many of the same flaws, albeit potentially at a slightly reduced rate. Owners need to be diligent about maintenance to mitigate potential issues, but even with proper care, problems are not uncommon. The early M-Classes faced criticism for quality control issues originating from the US-based factory, which affected reliability and owner satisfaction.

How long will the 2001 Mercedes-Benz M-Class last?

A 2001 Mercedes-Benz M-Class, with proper maintenance, could potentially reach 200,000 miles or more. However, due to the inherent reliability issues, achieving this milestone requires meticulous upkeep and addressing problems promptly. Many examples are likely to have between 150,000 and 250,000 miles. Key weaknesses that emerge over time include rust, transmission wear, and electrical system degradation. The cost of maintaining these aging vehicles can be substantial, as parts and labor for Mercedes-Benz vehicles tend to be more expensive. Neglecting maintenance will significantly shorten the vehicle's lifespan, potentially leading to major component failures.

What Technology & Safety Features are Included?

The 2001 Mercedes-Benz M-Class, for its time, offered a decent level of technology, entertainment, and safety features. Standard features included a premium sound system with a CD player, dual-zone climate control, and power accessories. Optional features included a sunroof, a navigation system (which was relatively rudimentary by today's standards), and an upgraded sound system. Driver-assistance features were limited compared to modern vehicles, but it did offer cruise control and traction control.
Safety features included antilock brakes (ABS), dual front airbags, and side airbags (optional). Electronic Stability Program (ESP) was also available, a pioneering feature for SUVs at the time.
Crash test ratings from the Insurance Institute for Highway Safety (IIHS) and the National Highway Traffic Safety Administration (NHTSA) were generally good, though the specific ratings for the 2001 model year should be verified on their respective websites. Keep in mind that safety standards have evolved significantly since 2001, so a modern vehicle will likely offer significantly better protection in a crash. The M-Class was one of the early SUVs to offer a relatively car-like driving experience coupled with enhanced safety features, which contributed to its initial popularity. The built-in tech feels dated by today's standards.

What Colors Options are Available?

Exterior Colors
Black
Arctic White
Aspen Green Metallic
Brilliant Silver Metallic
Canyon Beige Metallic
Desert Silver Metallic
Evergreen Metallic
Firemist Red Metallic
Granite Grey Metallic
Jade Green Metallic
Malachite Green Metallic
Midnight Blue
Quartz Blue Metallic
Smoke Silver Metallic
Rio Red
Interior Colors
Andor Black
Orion Grey
Java
Graphite Gray

2001 Mercedes-Benz M-Class Prices and Market Value

When new, the 2001 Mercedes-Benz M-Class ranged from approximately $36,000 for the ML320 to $45,000 for the ML430. Currently, used market prices vary greatly based on condition, mileage, and location. Expect to find them priced between $2,000 and $8,000, but exceptional examples might fetch slightly more. Depreciation has been significant due to age, high mileage, and reported reliability issues. Factors affecting resale value include the overall condition of the vehicle, maintenance records, rust presence, and the specific trim level. Lower mileage and well-documented service history will command a premium, but even then, the resale value remains relatively low.

2001 Mercedes-Benz M-Class Cost of Ownership

The 2001 Mercedes-Benz M-Class is generally considered costly to own. Insurance premiums may be moderate, but fuel economy is poor, especially with the V8 engine. Maintenance and repair costs can be high due to the Mercedes-Benz brand and the potential for mechanical issues. Parts can be expensive, and labor costs are typically higher than for domestic vehicles. Long-term ownership requires diligent maintenance and the willingness to address potential problems promptly, making it an uneconomical choice for budget-conscious buyers. Expect to spend more on repairs than with a comparable Japanese SUV.

2001 Mercedes-Benz M-Class Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity -
City Mileage -
Highway Mileage -

2001 Mercedes-Benz M-Class Insurance

Insurance for a 2001 Mercedes-Benz M-Class is moderately priced, reflecting its status as a Wagon with strong safety ratings and
reasonable repair costs.

How Does the 2001 Mercedes-Benz M-Class Compare to Other Wagon?

The 2001 Mercedes-Benz M-Class competed with SUVs like the BMW X5, Lexus RX 300, Acura MDX, and Jeep Grand Cherokee. Compared to the BMW X5, the M-Class offered a slightly lower price point initially but lacked the X5's superior handling and driving dynamics. The Lexus RX 300 excelled in reliability and offered a more refined interior, making it a better choice for those prioritizing dependability. The Acura MDX provided a similar blend of luxury and practicality with improved reliability and a more spacious third-row option (in later years). The Jeep Grand Cherokee offered comparable off-road capability at a lower price point, though it lacked the Mercedes-Benz badge appeal.
In terms of performance, the ML430 was competitive, but the Lexus RX 300 and Acura MDX delivered similar performance with better fuel economy. While the M-Class had a luxurious feel, its reliability shortcomings make alternatives like the Lexus RX 300 or Acura MDX a more sensible purchase today, especially considering the age and potential maintenance costs. For a similar blend of luxury and off-road capability with better reliability, the Lexus RX or a later model Acura MDX would be a better alternative.

Ranks #711 SUV

1 2023 Toyota 4Runner (5.0★)
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3 2023 Lexus GX (0.0★)
4 2024 Mazda CX-90 PHEV (0.0★)
5 2024 Subaru Crosstrek (5.0★)
6 2024 BMW iX (0.0★)
7 2023 Ford Bronco Sport (3.0★)
8 2023 Mercedes-Benz EQB (0.0★)
9 2024 Chevrolet Trax (5.0★)
10 2023 Audi A4 allroad (0.0★)
11 2023 Hyundai Kona N (0.0★)
12 2023 Nissan ARIYA (5.0★)
711 2001 Mercedes-Benz M-Class (5.0★)

Final Verdict: Is the 2001 Mercedes-Benz M-Class a Good Wagon?

The 2001 Mercedes-Benz M-Class is a tough recommendation for most buyers in today's market. It's ideal only for someone who appreciates the Mercedes-Benz brand, is willing to accept the risk of potential repairs, and can perform some maintenance themselves. It's generally not worth buying unless you find a meticulously maintained example with a comprehensive service history at a very low price. Even then, be prepared for potential expenses. Specific trims don't drastically change the reliability prospects. If considering a purchase, prioritize a thorough pre-purchase inspection by a trusted mechanic and factor in a substantial repair budget. Newer, more reliable SUVs are generally a better choice.

2001 Mercedes-Benz M-Class Owner Reviews

4.21
Consumer Rating, Based on 20 Consumer Reviews
Overall rating
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Cr on December 19, 2020

Mercedez-Benz ML 350 review

I have owned this car for about 20 years, and up to this date it has not needed as many repair as I would have expected. The milage on the car is 50,000 miles and it still drives like its new. The interior of the car is made out of leather, the seats are comfortable if you are planning to travel a lot. The only downside of this car, is that after a couple of years the gas mileage went down drastically. The gas mileage is 10 miles per gallon. But overall, I still love this car because it is secure and family-friendly.

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Ray on September 12, 2020

Wish I had another

We bought it from Dealer with about 25000 miles. Our daughter was rear ended while still with paper plates by suburban who had to be towed away. She drove ML home. Other daughter was hit on front driver side and drove it home while other car was totaled. It now has 307000 miles. I do most of my maintenance but anything major I have a good shop, not dealer, who is reasonable. I also understand that it’s on a truck frame, not unibody. We also have a 2004 ML 350 I gave to my grandson who used it for his high school car. It also has over 300000 miles. I have now and will be my everyday car. Can’t go wrong

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JerryML430 on October 23, 2019

Very reliable smooth suv

Very comfortable good on gas. Looks good around town. Very clean comfortable ride, V8 engine very quite no issues. I kept it running in immaculate shape. This Suv will last you 10 or more years depending on how you treat it and drive it.

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ML AMG on July 31, 2018

Powerful AWD SUV

The ML 55 AMG is a super smooth and balance V8 5.5 litre rated at 345 hp, top speed 165 mph, AWD drive, discs all around. It will out perform most SUV's, on road or off road !

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Georgetown 123 on April 16, 2018

Good car really reliable

The car was a good quality car really liked it a lot. The car was good with everything I needed it for really good for off reading purposes.

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Benzs911 on January 12, 2018

I'm not a fan

This has to be the worst car I have owned. but they go for dirt cheap might not look all that great but has some Mercedes qualities such as comfort quality is alright but not up to par with other german made Mercedes(ml is made else where). is still just as reliable as any good Mercedes and if you get a good deal isn't a bad car. I got mine for 1600 but the pano roof broke and some other random stuff.

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My best friends name Mercedes on October 19, 2017

More than just a car

2001 Mercedes ML430 is more than just a car - it is your friend, it is your castle, it is your personal tank. I was surprised when I bought it, it has so many options, sensors, comfort other cars don?t have even if they are 10 years newer. Love my Mercedes

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Gene on May 11, 2017

Beautiful and solid car!

This car'so clever engineering saved my life a few times. The standard traction controls under heavy was a difference maker. Thank God for German ingenuity. The car (2001) is reliable, built to last but maintenance can be costly when does break down. People complain but it's all how you train and maintain your car. Regular service on time, best fuel, tune-ups, all this will dictate how it will last and mine went past 200k and still is powerfull enough to go on up half a million miles if proper care is given. Rides are smooth and comfy. Engine purs. All majour repairs have been made with German OE part so it will last for a while. Tips for readers, be smart, find out the part numbers you need and buy original factory parts online (ebay is my favourite) from reputable sources. I saved thousands of dollars but buyer OEM equipment online compared to stealership/ Mechanic. I know a good generational German mechanic shop that would fix my car to last and not for me to come back a few months later. Great quality and comfort for the price.

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Marc S. on March 15, 2017

Comfortable, Reliable Tank

I bought my 2001 ML320 used in 2006 with 39,000 miles on it. It has accrued 129,491 miles to this day. I can safely say that my experience with this vehicle has been wonderful. Steering is very light and it accelerates and brakes very well for such an old SUV. Through the past 11 years, it has not once broken down on me. Given that it is such an old car, there have been some problems. At one point, the wireless door unlocker stopped working, meaning that I have to manually lock and unlock the driver's door, then unlock the passenger doors using the unlock button inside the car. Also, quite recently, the driver's window will go down but won't go up most of the time. The cause of the problem seems to be an old window switch in the center console, which is actually a fairly inexpensive, quick fix. Other than those problems, the car has run wonderfully and if you can find a good one, I would strongly recommend buying one if you're on a tight budget for a reliable SUV.

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long time benz owner on October 28, 2013

Awesome Benz !!

I bought this car new and just traded it in with 152,567 miles. Overall the car was great, and I would say I was "ok" when it came to service. In my time of ownership I had to make the following repairs. A new MAF around 75K, Two steering pumps 80K and 100K , the first one was not put in correctly. Tie rods at 90K, Cad converters at 120K. It was a great family car !!

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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.