Used 2020 Mercedes-Benz GLS for Sale Nationwide
793 results
CarGurus Analysis:
2020 Mercedes-Benz GLS
With 799 currently listed for sale and an average price of $35,354.00, 34.0% of 2020 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLS 5 / 5 stars.
76.7% of 2020 GLS models on CarGurus are accident free.
The 2020 Mercedes-Benz GLS offers a combination of spaciousness and luxury, featuring three rows of seating and up to 94 cubic feet of cargo space.
CarGurus Analysis: 2020 Mercedes-Benz GLS
Summary
With 799 currently listed for sale and an average price of $35,354.00, 34.0% of 2020 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Mercedes-Benz GLS 5 / 5 stars.
76.7% of 2020 GLS models on CarGurus are accident free.
The 2020 Mercedes-Benz GLS offers a combination of spaciousness and luxury, featuring three rows of seating and up to 94 cubic feet of cargo space.
Why it stands out
The 2020 Mercedes-Benz GLS stands out in the luxury SUV segment as the roomiest vehicle in the Mercedes-Benz lineup, providing ample space for six to seven passengers and their belongings. Designed to cater to families, it combines the comfort of the S-Class luxury sedan with some off-road capability reminiscent of the G-Class. Notably, this model boasts a luxurious interior outfitted with premium materials and advanced technology. The introduction of the second-generation GLS also brought significant improvements in performance, efficiency, and safety features, making it a compelling option for buyers seeking both utility and opulence. Features such as a 48-volt mild hybrid system, extensive standard safety options, and versatile cargo configurations enhance its appeal, although some may find third-row access and certain touch controls less user-friendly.
Other model years to consider
- Average price: $77,635.00
- Good/great deal percentage: 34.9%
- User rating: 5 / 5
- Total listings: 1,394
- Average price: $83,127.00
- Good/great deal percentage: 35.9%
- Accident-free percentage: 97.3%
- Total listings: 1,346
- Average price: $69,761.00
- Good/great deal percentage: 34.8%
- Accident-free percentage: 90.1%
- Total listings: 1,284
This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.
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5.0 Overall rating
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Bonnie C
Reviewed a 2020 Mercedes-Benz GLS on Sep 21, 2024
Love all the features and it can pull my camper no problem! Beautiful car with kinetic seats that are nice when on a long drive. Love how my phone integrates into the dash screen. It’s classy for business but heavy enough to be outdoorsy as welll. Great value and you can’t go wrong with a Mercedes.
Anonymous
Reviewed a 2020 Mercedes-Benz GLS on Sep 1, 2024
I just purchased a 2020 GLS 450 with 18,000 miles on the clock and I LOVE it. Nothing beats Mercedes when it comes to quality of vehicle and service from the Mercedes team. I was able to get an extended 5 year/ 100,000 mile warranty, which to me was worth the extra money. My last Mercedes was a 2003 E 500. It was such a good car that I waited this long to replace it. That’s what you get when you buy a Mercedes.
Live L
Reviewed a 2020 Mercedes-Benz GLS on Jun 23, 2023
It’s comfortable, luxurious, worth for investment, stylish, overall beautiful vehicle
Huzaifa M
Reviewed a 2020 Mercedes-Benz GLS on Oct 9, 2022
excellent updates, new model GLS 2020 is better than any luxury SUV for many reasons on driving and interior comforts. Tech next level.
2020 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $75,200 |
| 580 4MATIC | $97,800 |
2020 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Mercedes-Benz GLS prices has changed over time.
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