Used 2021 Mercedes-Benz GLS-Class Consumer Reviews
Used GLS-Class for sale
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We have a limited number of reviews for the 2021 GLS-Class, so we've included reviews for other years of the GLS-Class since its last redesign.
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!
Forever Mercedes Benz
Lou, 05/06/2021
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
7 of 11 people found this review helpful
I bought a new 2021 GLS 450 in March 2021. 20 inch Michelin tires.. this is my 4th Merc. and the best one yet..I like the size not too big, easy to drive in town or on the interstate.. Technology is great takes 2 days to learn ..I drive in the sport setting..very nice.. my only suggestions...tighten up the suspension more and smooth out the road even more..and it should be std. Gas mileage add minimally plus two.. I drive MB because of safety and I am 74 yrs old. I need all the help I can get as the yrs roll forward...continue to keep us between the lines..p.s. my 1989 560 SL. Is still a gas to drive.. the g look s 450 is outstanding..
2021 Mercedes-Benz GLS-Class for sale near you
3 of 23 listings
- GLS 580 4MATIC 4dr SUVMSRP: $52,42330 mi away
- GLS 450 4MATIC 4dr SUVMSRP: $43,980In-stock online
- AMG GLS 63 4dr SUVMSRP: $81,489In-stock online
See all 23 listings
Beasley in a good way!
Bill , 09/17/2022
2021 Mercedes-Benz GLS-Class AMG GLS 63 4dr SUV AWD (4.0L 8cyl Twincharger gas/electric mild hybrid 9A)
2 of 2 people found this review helpful
I ordered my 2021 GLS 63 AMG in November of 2020. I took delivery in May. It has been awesome. Very comfortable and extremely quick. It does not feel like a large vehicle. My biggest complaint….two flat tires. Not MB’s fault. What I like the most…….power and comfort.
- Safety
- Technology
- Performance
- Interior
- Comfort
- Reliability
- Value
SUV w/ muscle
RSQD, 02/19/2021
2021 Mercedes-Benz GLS-Class AMG GLS 63 4dr SUV AWD (4.0L 8cyl Twincharger gas/electric mild hybrid 9A)
5 of 12 people found this review helpful
Great quality, and performance. Takes time and study to familiarize the new electronics which differ from my 2019 S class and E class.
iPhone 12 Doesn’t Charge on charge pad
Raymond Zdradzinski, 10/30/2021
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
5 of 17 people found this review helpful
I recently purchased a 2021 GLS 450 My iPhone 12 will not stay connected to the charger… is it the phone or the charger??
- Safety
- Technology
- Performance
- Interior
- Comfort
- Reliability
- Value