Your Privacy

By accessing this website, you acknowledge that Edmunds and its third-party business partners may use cookies, pixels, and similar technologies to collect information about you and your interactions with the website as described in our Privacy Statement; and you agree that your use of the website is subject to our Visitor Agreement.
Skip to main content

Used 2020 Mercedes-Benz GLS-Class Consumer Reviews

4.1 out of 5 stars
15 reviews

See Edmunds pricing data

Has Your Car's Value Changed?

Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.

Price history graph example

Trending topics in reviews

Pros
Cons
5 out of 5 stars

Loving it

Sammy, 08/24/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
6 of 7 people found this review helpful

It took me almost a year to make a decision on a new suv. I’ve looked at BMW, Porsche, Volvo, Audi, etc. I was paralyzed by analysis. I’m so glad I went with GLS. It’s my first time owning a MB. Even though it’s a large SUV, it’s very easy to drive. I love the comfort and the handling. MBUX is awesome. I love finding different options on it. I’m a believer in MB now.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
Report Abuse

5 out of 5 stars

GLS450 Awesome Technology

Rick, 09/19/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
6 of 7 people found this review helpful

Overall vehicle has improved significantly since my 2017 GLS450. Great interactive screens in vehicle. Voice command controls work well. Overall ride & performance has improved greatly.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
4 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
4 out of 5 stars
Value
4 out of 5 stars
Report Abuse
2020 Mercedes-Benz GLS-Class for sale near you
Showing 3 of 61 listings
See all 61 listings

5 out of 5 stars

Love it

G and K, 12/16/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
5 of 6 people found this review helpful

Shopped many top brands before choosing MB. Was looking for a car we could drive 10-12 years that had a comfortable 3rd seat. This car covered all the bases: seat comfort , front and back, ease of access to 3rd row, lots of pep, awd, cabin luxury , quiet and handles like a dream. Multiple tech features literally at your finger tip are the icing on the cake.

Safety
5 out of 5 stars
Technology
5 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
5 out of 5 stars
Reliability
5 out of 5 stars
Value
5 out of 5 stars
Report Abuse

5 out of 5 stars

What’s not to like

Robert , 06/28/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
6 of 9 people found this review helpful

They finally updated the GLS class in 2020 to be the S Class SUV. It is awesome!

Report Abuse

5 out of 5 stars

Love it

Clarice Husband, 11/02/2020
2020 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
1 of 7 people found this review helpful

Price

Safety
4 out of 5 stars
Technology
4 out of 5 stars
Performance
5 out of 5 stars
Interior
5 out of 5 stars
Comfort
4 out of 5 stars
Reliability
4 out of 5 stars
Value
4 out of 5 stars
Report Abuse
Items per page:
5