Used 2008 Mercedes-Benz GL-Class Diesel Consumer Reviews | Edmunds
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2008 Mercedes-benz Gl-class - Consumer Reviews

2008 Mercedes-Benz GL-Class Diesel

Average Consumer Rating

33 Total Reviews

GL320 CDI 3.0L V6 Turbo Diesel AWD 7-speed Automatic - (33 reviews )
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Towing beast, embarrasses many pick up trucks, absolute serenity
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By fuscus
on

Vehicle

2008 Mercedes-Benz GL-Class Diesel GL320 CDI 4dr SUV AWD (3.0L 6cyl Turbodiesel 7A)


Review

Bought used one year ago at 100.000 km (60.000 miles). Towed a 30 ft, 6500lbs travel trailer for long distances (Alberta to British Columbia). Absolute towing beast, gobs of torque, the smoothest auto ever, very smart when trailering. Towed the same trailer with a 6.2 V8 Gmc truck and it sucked. Reved it up all the time to keep pace, fuel economy was horrible. This one just sits at 2000 rpm, 3000 at worst when going o steep uphils. Fuel economy is the same as a Sequoia empty when towing, better than a sedan when empty. 1100 kms on a tank frequently (650 miles). Quality all around, comfort is supreme. Built like a tank. Problems?Hid light, rear electric hatch lock replaced, turbo oil leak.


Favorite Features

Diesel diesel diesel! Air ride, leather, rear camera, intelligent auto.


Suggested Improvements

Wobbly ride sometimes, more diesel engines! Where is the Cdi v8 from Europe?!


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2013 has been a Very Bad Year.
3 of 3 people found this review helpful
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By cc57
on

Vehicle

2008 Mercedes-Benz GL-Class Diesel GL320 CDI 4dr SUV AWD (3.0L 6cyl Turbodiesel 7A)


Review

Purchased new, our 2008 GL320 has been eating us out of house and home in 2013. Since it hit 80,000 miles, we've had multiple, expensive repairs with each being about $1,500 to $1,800. In this order, left front air strut replaced, turbocharger replaced, fuel pump replaced, right front air strut and air compensator valve replaced. Both the turbo and fuel pump failures left us stranded and required towing it to the dealer. Unfortunately, we did not purchase the extended warranty as I thought that a diesel would be bulletproof. Obviously, I was very wrong.


Favorite Features

Fuel mileage, comfort, third row seat, safety.


Suggested Improvements

Durability of major mechanical components and body trim.


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GL320-LEMON
1 of 1 people found this review helpful
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By gl320_lemon
on

Vehicle

2008 Mercedes-Benz GL-Class Diesel GL320 CDI 4dr SUV AWD (3.0L 6cyl Turbodiesel 7A)


Review

Owned GL320 for 2 years. Nothing but problems. Very cheaply built, cheap and nasty components and plastic, e.g. some sort of plastic covering film started piling off the steering wheel controls. Fake wood trimmings, face leather, etc. Later on I discovered that it has common base and components with Jeep. Mercedes Customer Service is famously the worst (watch the Top Gear) and in deed it is!


Favorite Features

None


Suggested Improvements

Do not buy


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Check your sanity before you buy
3 of 3 people found this review helpful
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By hutsul
on

Vehicle

2008 Mercedes-Benz GL-Class Diesel GL320 CDI 4dr SUV AWD (3.0L 6cyl Turbodiesel 7A)


Review

Had car for 4 years. Numerous issues-failing suspension, rear hatch, electronics, etc. Nice car when it's running. I'm convinced they are lemons from the start. Now at 110000km steering rack needs to be replaced. Mercedes staff see you as a money bag, no help, would not stand for their product. Mercedes should be ashamed of building such a poor quality product. In order to preserve my sanity moving to Lexus- boring is goooood!!!.


Favorite Features

Diesel fuel economy, spaciousness, outside design.


Suggested Improvements

Stop pretending it's a Mercedes - place Lada sticker on the windshield.


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Worst car I ever owned
Performance
Comfort
Fuel Economy
Fun To Drive
Interior Design
Exterior Design
Build Quality
Reliability
By Done with it
on

Vehicle

2008 Mercedes-Benz GL-Class Diesel GL320 CDI 4dr SUV AWD (3.0L 6cyl Turbodiesel 7A)


Review

This car could be great if only it wasn't constantly returning to the dealer on the back of a tow truck. We bought it new and within 6 months the front engine gasket blew out. Two months later the same thing happened, but this time the leaking oil caused a serpentine belt failure and we lost the steering -- not good when driving down the road in a 3-ton SUV. A few months later the power steering pump failed. Today we discovered oil all over the garage floor. Absolutely unacceptable reliability. As soon as the Mercedes dealer patches the thing back together it will be off to the BMW dealer to trade it in.


Favorite Features

Interior space, power, handling and ride.


Suggested Improvements

Competent engineering and assembly


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