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2018
Mercedes-Benz AMG GLS 63

Starts at:
$125,300
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2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63 2018 Mercedes-Benz AMG GLS 63

Notable features

New Grand Edition
Three-row, seven-seat SUV
All-wheel drive standard
577-hp AMG GLS63 available

The good & the bad

The good

Third-row space and accessibility
Interior quality, amenities

The bad

Leather upholstery not standard
V-8 gas mileage

Expert 2018 Mercedes-Benz AMG GLS 63 review

our expert's take
Our expert's take
By Cars.com editors
Full article
our expert's take


What it is: The seven-seat GLS-Class SUV has standard all-wheel drive, three rows of seats and three available engines: two turbocharged V-8s and a turbocharged V-6. As with other Mercedes, the top-shelf version of the GLS-Class is a performance-oriented AMG edition, the AMG GLS 63. Competitors include the Audi Q7, Cadillac Escalade, Infiniti QX80 and Lexus LX 570.


Available for the GLS 450 and GLS 550, a new Grand Edition includes diamond-quilted Nappa leather upholstery, a Nappa leather dashboard, open-pore brown ash trim, ambient lighting and brown velour floormats. Exterior Grand Edition cues include special badges and two-tone wheels – 20 inches on the GLS 450 and 21 inches on the GLS 550.

AMG GLS 63
The AMG GLS 63 packs big power into a big SUV: 577 horsepower from a twin-turbocharged 5.5-liter V-8 engine that works with a seven-speed automatic transmission. 

What’s Special

  • All-wheel drive splits 60 percent of the SUV’s power to the rear wheels and 40 percent to the front
  • AMG air suspension
  • AMG sport exhaust system
  • Widened fenders to fit 21-inch wheels

2018 Mercedes-Benz AMG GLS 63 review: Our expert's take


What it is: The seven-seat GLS-Class SUV has standard all-wheel drive, three rows of seats and three available engines: two turbocharged V-8s and a turbocharged V-6. As with other Mercedes, the top-shelf version of the GLS-Class is a performance-oriented AMG edition, the AMG GLS 63. Competitors include the Audi Q7, Cadillac Escalade, Infiniti QX80 and Lexus LX 570.


Available for the GLS 450 and GLS 550, a new Grand Edition includes diamond-quilted Nappa leather upholstery, a Nappa leather dashboard, open-pore brown ash trim, ambient lighting and brown velour floormats. Exterior Grand Edition cues include special badges and two-tone wheels – 20 inches on the GLS 450 and 21 inches on the GLS 550.

AMG GLS 63
The AMG GLS 63 packs big power into a big SUV: 577 horsepower from a twin-turbocharged 5.5-liter V-8 engine that works with a seven-speed automatic transmission. 

What’s Special

  • All-wheel drive splits 60 percent of the SUV’s power to the rear wheels and 40 percent to the front
  • AMG air suspension
  • AMG sport exhaust system
  • Widened fenders to fit 21-inch wheels

Factory warranties

New car program benefits

Basic
4 years / 50,000 miles
Corrosion
4 years / 50,000 miles
Powertrain
4 years / 50,000 miles
Roadside Assistance
4 years / 50,000 miles

Certified Pre-Owned program benefits

Age / mileage
6 years old or less / less than 75,000 miles
Basic
1 year / unlimited miles
Dealer certification
164-point inspection

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Consumer reviews

4.5 / 5
Based on 4 reviews
Write a review
Comfort 5.0
Interior 5.0
Performance 5.0
Value 4.0
Exterior 4.0
Reliability 5.0

Most recent

  • Recent purchase

    So far it has proven to be a reliable car, more time will tell. I am sure it will be a reliable car for a long time with appropriate factory required service which I plan to keep up with.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 4.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • Awesome driving experience

    This car has 577hp, it’s my second car, it’s in excellent condition with very low mileage.It has the night package with upgraded wheels. I’m the original owner and only driver of the vehicle.
    • Purchased a New car
    • Used for Having fun
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    9 people out of 10 found this review helpful. Did you?
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  • The 2018 GLS AMG63 is the best riding fastest SUV

    This vehicle Matt most of my expectations it is fast it garage fantastic but has a few Deficiencies. First being the air condition system has a serious issue with mold smell from condensate forming in the evaporator housing. The service advisor told me that I had to run the heat a short while each time to dry this moisture before stopping the vehicle. Second the entertainment system can only be controlled from the rear of the car, if you have a small child in a car seat you have to get out of the vehicle and get next to them to turn on a movie or a game this is ridiculous. Third the body style is seven years old and very dated it needs to be upgraded to be competitive with Audi BMW and Lexus. I love the ride and I am impressed with the horse power I had my command but will think long and hard before buying another one since there is a class action suit against Mercedes for this mold issue on many of their current I love the ride and I am impressed with the horse power I had my command but will think long and hard before buying another one since there appears to be a class action suit against Mercedes for this mold issue on many of their current models.
    • Purchased a New car
    • Used for Transporting family
    • Does not recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 3.0
    Exterior 2.0
    Reliability 5.0
    10 people out of 10 found this review helpful. Did you?
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  • Luxurious car with all the bells and whistles

    This car has amazing power and comfort. The interior leather is buttery soft and a beautiful color. Legroom is adequate in the front and middle row. A little cramped in the back row. I would like the back hatch window to open seperately from the glass but they say it's a safety feature. OnlyTwo things that I'm not happy with: 1. The running boards are about 2 inches too narrow. It's tricky sometimes depending on the shoes I'm wearing to not slip off. 2. I don't care for the headrests onthe second row. They are very small and rock back and forth. I would prefer something stationary and larger for comfort. Other than that,the car is incredible. Fanciest car I've ever owned !
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 4.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
    Yes No

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FAQ

What trim levels are available for the 2018 Mercedes-Benz AMG GLS 63?

The 2018 Mercedes-Benz AMG GLS 63 is available in 1 trim level:

  • AMG GLS 63 (1 style)

What is the MPG of the 2018 Mercedes-Benz AMG GLS 63?

The 2018 Mercedes-Benz AMG GLS 63 offers up to 13 MPG in city driving and 18 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2018 Mercedes-Benz AMG GLS 63?

The 2018 Mercedes-Benz AMG GLS 63 compares to and/or competes against the following vehicles:

Is the 2018 Mercedes-Benz AMG GLS 63 reliable?

The 2018 Mercedes-Benz AMG GLS 63 has an average reliability rating of 5.0 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Mercedes-Benz AMG GLS 63 owners.

Is the 2018 Mercedes-Benz AMG GLS 63 a good SUV?

Below are the cars.com consumers ratings for the 2018 Mercedes-Benz AMG GLS 63. 75.0% of drivers recommend this vehicle.

4.5 / 5
Based on 4 reviews
  • Comfort: 5.0
  • Interior: 5.0
  • Performance: 5.0
  • Value: 4.0
  • Exterior: 4.0
  • Reliability: 5.0

Mercedes-Benz AMG GLS 63 history

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