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Used 2020 Mercedes-Benz GLS for Sale

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Find a Used 2020 Mercedes-Benz GLS Near You

TrueCar has 122 used 2020 Mercedes-Benz GLS models for sale nationwide, including a 2020 Mercedes-Benz GLS 450 4MATIC and a 2020 Mercedes-Benz GLS 580 4MATIC. Prices for a used 2020 Mercedes-Benz GLS currently range from $29,000 to $54,000, with vehicle mileage ranging from 14,649 to 111,528. Find used 2020 Mercedes-Benz GLS inventory at a TrueCar Certified Dealership near you by entering your zip code and seeing the best matches in your area.

Nationwide Mercedes-Benz GLS Listings by Year

2020 Mercedes-Benz GLS Owner Reviews

3rd Generation Mercedes-Benz GLS

2020 - Present
Overall Rating
4.3
9 out of 10
Based on 16 Ratings
Performance
4.3
Comfort
4.3
Fuel Efficiency
3.8
Safety Technology
4.4
Features
4.5
All reviews
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
4.0
Safety Technology
5.0
Features
5.0
Performance
5.0
Comfort
5.0
Fuel Efficiency
4.0
Safety Technology
5.0
Features
5.0
pros
They thought of everything with this car. You can have access to all the controls at your fingertips while holding onto the wheel, the pad by the armrest, or the big screen on the dash. Once you figure out how to use them all it's very convenient. There are fantastic storage and the perfect amount of cupholders that are all the perfect size.
cons
The back hatch doesn't open well with your foot. I was really looking forward to that feature but I never get it to work so I stopped trying.
Submitted by Erika P on --- --- ----|2020 Mercedes-Benz GLS GLS 450 4MATIC
2.04 out of 10
Performance
2.0
Comfort
1.0
Fuel Efficiency
3.0
Safety Technology
4.0
Features
4.0
pros
Not very much to like.
cons
The car started giving issues in the 1st month with a check engine light and some other issues. The engine makes a very weird and loud noise. The door sensors don’t work properly. Very unsatisfactory
Submitted by A A on --- --- ----|2020 Mercedes-Benz GLS GLS 450 4MATIC
5.010 out of 10
Performance
5.0
Comfort
5.0
Fuel Efficiency
4.0
Safety Technology
5.0
Features
5.0
pros
Very modern interior with a ton of features. Infotainment is great. MBUX augmented reality is a must
cons
Not much I dislike about it. I got the 450 and the acceleration is a little sluggish. I'm sure the bigger engines are better.
Submitted by Jim J on --- --- ----|2020 Mercedes-Benz GLS GLS 450 4MATIC
The original MSRP for the 2020 Mercedes-Benz GLS started at $76,945 for the GLS 450 and went up to $99,795 for the GLS 580.
The 2020 Mercedes-Benz GLS 450 gets 21 combined MPG, per EPA estimate.