Overview & Reviews

A range-topping GL550 is added to the Mercedes GL-Class line for 2008. In addition to its larger 382-horsepower V8, the GL550 is differentiated from the GL430 and GL320 CDI by its more in-your-face grille, fender flares and 21-inch wheels.

• Strong acceleration from V8 engines, turbodiesel V6 gets gas mileage in the 20s, quiet and elegant interior, many available luxury amenities, comfortable seating, excellent craftsmanship.

User Reviews:

Showing 1 through 10 of 56.00

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  Pathetic - 2008 Mercedes-Benz GL-Class
  By Fed up - December 6 - 12:03 pm

  The infotainment system is the worst I have seen in a luxury car. The controls are poorly designed and hard to use. The integration of the system is one of the worst I have seen. Tire pressure sensor is the dumbest I have seen. It tells you that pressure is low but you have to figure out in which tire and by how much. Many of the components failed in the first year of ownership requiring several visits to the dealer. Oil level sensor was replaced twice within the first 2 months. Tires and brakes wore out before 20k miles. Blue tooth adapter is a $500 option, but is not well integrated. Mine failed after 12 months and 6 days. I will never again purchase a Mercedes.

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  Flawless from day one. - 2008 Mercedes-Benz GL-Class
  By DCDriver - November 18 - 5:33 pm

  Purchased early summer and used daily. I knew that a diesel would deliver better mileage, but 27MPG highway mileage is even better than expected. The car has not had a single glitch since delivery. Its been perfect. The diesel has a half- second of lag off the line, but once the turbo kicks in, the power is impressive. The diesel plus the 7 speed transmission is a perfect combination for a big SUV. Im sure the US car makers will scramble to catch up; or find a way to suppress diesels.

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  Excellent Car! - 2008 Mercedes-Benz GL-Class
  By Mom2Boys - August 9 - 12:36 am

  I have had the car for about a month and could not be happier. I have had a couple of Navigators and looked at it again before buying the GL 550 - there was no comparison. Quite simply, this is the best driving car I have ever owned or driven.

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  Love this vehicle! - 2008 Mercedes-Benz GL-Class
  By summergirl - April 15 - 5:23 am

  Having owned 2 different Lexus SUVs and liking them, I can honestly say that this MB GL 470 is by far the best vehicle Ive owned. Just the right size for me. Not big, but roomy; not small, but manageable. Its a gorgeous vehicle, great sound system, incredible grade of leather, lacks nothing. Better on mileage than the Lexus GX I previously owned. Its solid and handsome. I travel to my sons home once a month, which is a 450 mile each way trip and I could not be more comfortable. I absolutely love this car. Cannot recommend it enough!

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  Its not that bad if youre previous car was a Range Rover:) - 2008 Mercedes-Benz GL-Class
  By swfreeride - April 1 - 11:25 am

  Trust me when I say all European luxury SUVs have these kinds of issues. My previous car was a Range Rover HSE and a V8 Tuareg before that. Both had multiple air suspension issues, engine oil leaks, sensor failures, steering column replacements, etc... Friends with X5s dont fair well either. My RR even needed a drive shaft replacement. Fact of life unfortunately, if you want the luxury and style of the Euro SUVs the price you pay is well beyond the window sticker. The key is to enjoying the vehicle is pick the brand with a nearby dealership that treats you well and expect to spend your free time there:) - I tried the Lexus route for a year, just too bland and predictable.

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  Let It Ride - 2008 Mercedes-Benz GL-Class
  By W-4-550 - December 3 - 7:43 pm

  This is a truck of excess. All options basically included and its a pleasure to drive. Also stands out against the GL 450. So just get this truck and "let it ride".

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  Not so happy with my GL450 - 2008 Mercedes-Benz GL-Class
  By TEaves - November 20 - 8:40 am

  I havent been as satisfied with this Mercedes purchase. Ive had the car in the shop over 18 times since I bought it for various annoyances including the pump that raises the vehicle on difficult terrain, the hatch latch, the motion/obstacle sensor system, etc. The leather interior stains easily, even from picking up color from clothing. And the customer service at Mercedes Benz could care less so Ill be moving on to something else after I get a few kids off to college.

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  The Best SUV Ive ever owned - 2008 Mercedes-Benz GL-Class
  By jluna - September 12 - 3:30 pm

  Leave it to MB. They hit the nail on the head with this car. I wanted the CDI, but it is not yet available in California. After having owned a Range Rover, a 4Runner and a Cayenne, I can say this is the best SUV out there. If not for the 911 Porsche, probably the best car out there.

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  Best for tall people - 2008 Mercedes-Benz GL-Class
  By Tall One - August 23 - 12:33 am

  Finally a vehicle for folks over 63" tall.I am 68" tall and this is the only vehicle that even came close to comfortable all things considered. No sedan was even close. Great mileage and is the fastest vehicle 0-60 that I or any of my friends have ever seen. 20K miles so far. Tires are still good.Only problem was a fuel sensor to replace. We are leasing this one. Plan to buy a 2010 with P2 package. The gas version leaves the diesel version in the dust {respectfully]Power lift gate is great for wife.

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  real value - 2008 Mercedes-Benz GL-Class
  By barbaqued - August 15 - 4:46 am

  I really like the car. The handling is excellent and so is the fuel economy. The cabin is quite and stays cool even our Arizona summer. There was an issue with the radio that took three tries to fix. Apparently a window switch was interfering with a speaker and causing distortion. The navigation really needs some help so does the i-pod interface. If you have ever used a Garmen you will be frustrated with Mercedes navigation. I have pulled large trailers without problem. After 20,000 miles I am planning to buy a 2009.