"I just hate this car, what a lemon. Although my family has now owned 12 Mercedes over the past 34 years, generally with great satisfaction, this car has proved to be the opposite of any previous MB experience. The 1999 ML430 was a my first new Mercedes-Benz and pleasure to drive off the lot, however after spending almost $50,000 for this lemon it has been the biggest mistake of my life. It has had major mechanical malfunctions without any warning 6 times which left my family stranded, needed towing and/or worse. The list of minor repairs seams endless. Numerous recalls. When contacting MBUSA, they either fail to respond to my complaints, ignore our correspondance or just hide the facts. My advice, buy a MB made before 1995 when the Mercedes brand meant quality and dependability."
"MY 2001 ML 320 IS AN EXCELLENT CAR. I HAVE DRIVEN THIS CAR EVERYDAY SINCE NEW AND HAD 72K MILES CITY/HWY MILES COMBINED. I HAVE THE REGULAR SCHEDULED MAINTENANCE OF THIS CAR PERFORMED BY MY MERCEDES BENZ DEALER. I HAVE NEVER HAD ANY PROBLEMS WITH THIS CAR. THAT IS BECAUSE I TAKE CARE OF THIS CAR. PROBLEMS ARE ALMOST ALWAYS CAUSED BY NEGLECTED CAR MAINTENANCE. MY ML IS VERY RELIABLE, FUN TO DRIVE, NICE INTERIOR/EXTERIOR WITH LOTS OF ROOM AND FEATURES. FRONT AND REAR AIR BAGS, PERFORMS GREAT AND GREAT VALUE. THE RIDE IS A BIT STIFF BUT VERY COMFORTABLE. THE ORIGINAL SET OF GENERAL TIRES LASTED 50K MILES. THE FRONT BRAKE PADS WAS REPLACED AT 45K AND REAR PADS AT 62K. I HIGHLY RECOMMEND THE ML. IF YOU CAN'T AFFORD NEW BUY A CERTIFIED PRE-OWNED ML WITH LOW MILEAGE AND EXTENDED WARRANTY FROM A MERCEDES BENZ DEALER AND YOU WILL BE DRIVING WORRY FREE AND SAVE MONEY ON DEPRECIATION."
"We have had this vehicle 3 years and it has been in the shop more times than I can count. Thank goodness for the warranty !! Service is an issue since there is only one dealer in the area that works on Merz :( Might be nice to say you own a Mercedes if it spent more time on the road and less in the shop."
"This is my second M-Class, I totaled my first one, a 98, ML320 with over 100,000 miles on it. I rolled this vehicle at a very high speed and walked away from it...not bragging, just blessed! So I got another one. 2005 ML350, didn't like the Dunlop tires so I put Generals on it. Big difference! But now I'm looking to get a new (like new body style) but was suprized at lost in value so quickly...So I'll just keep my old one with 50,000 mile and still in perfect condition. This SUV does everything, hauls 29 ft boat, 28 ft camper trailer, and still look good doing it...and it don't mind getting up into the triple digits if you know what I mean. Its got style, grace, and power..."
"Mercedes Benz seems to have put the ML320 together with a bunch of ideas that didn't quite have the bugs worked out. Funky things large and small routinely go wrong, and fixing them is super expensive. Brakes, for example, are out of sight. The rear cross member on ours has all but rusted off, which is a problem because that's what the trailer hitch is bolted to. And you can't get it aligned without a $$dealer$$, who, of course, has proprietary part$ and machine$, and, in my case, is 90 minutes away. When it's working, it's a great car- drives and handles great-lots of power and lots of interior space. It sports some ingenious seat stowage. The AWD is nice. The driver ergonomics are well-done. I'd be much more inclined to get another one if it wasn't so expensive to keep in good repair."
"I am the second owner of the vehicle and it has only left me stranded twice in four years, and those were not because the engine stopped. One was from a broken coolant tank causing overheating and the other was a powersteering pully. Other things that have been wrong with the vehicle have been mostly regular maintenance items except for the drive shaft problem that was just fixed in the last two weeks. This car is driven quite a bit and I was told that this was a major problem for this vehicle because of the power it has and not having a single way drive shaft. Mercedes decided to put a dual drive shaft in with a converter box that does not handle the power of the 268hp engine. If you want a not so expensive mercedes that looks great this is the car for you as long as you know that there will be some money spent on the repairs."
"Bought it used in 2007 (vehicle made in 2004). Used it for 4 years, still using it, excellent car, no problems at all, i use normal gas and never used synthetic oil, dont thinks is necessary. Highly recommended SUV (unless you have to repair something, it will be extremely expensive of course)"
"I purchased the MB in 2000 and now have 155000 miles under my belt. It has been very reliable. Support has been great with three repairs done by MB for free, long after 100,000 miles. It still looks good, runs good, and handles all the snow Utah can deliver. This has been a great car. I plan to drive it until the wheels fall off."
"Great SUV and an exceptional deal pre-owned as compared to new. The styling in 2nd to none, but build quality could have been better. Opulent and comfortable. Don't buy anything pre-2003 as there were some consistent engine problems not ironed out yet. If you have a choice, get an ML500 instead of the 230 or 320 - the torque is amazing and the gas mileage is about the same. Definitely get an extended warranty as parts can be pricy. Only use synthetic oil (Mobil 1), premium gasoline (highest octane available) and only use Mercedes Benz Fluids and filters - If the cost of these items scares you, don't buy a Mercedes."
"Purchased my 2001 ML320 new and had all maintenance done on schedule at dealership. Loved the car, the ride, everything. But once it fell out of warranty had all the named problems: fuel sensors, window regulators, brakes, brakes, brakes, engine light, broken arm on moonroof. Traded in because I was fearful of the electrical diagnostic and costs. Every time I see one, I want to get another, but just leary of maintenance issues. Also, like another reviewer comment, service guy at dealership said he'd never own an M Class because of issues he sees everyday. Got Acura MDX reliable as the day is long, but a much bigger vehicle."