Used 2021 Mercedes-Benz GLS for Sale near Newark, NJ
241 results
CarGurus Analysis:
2021 Mercedes-Benz GLS
With 915 currently listed for sale and an average price of $52,904.00, 29.9% of 2021 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz GLS 4.67 / 5 stars.
83.0% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS-Class brings a new level of luxury to full-size SUVs, boasting three rows of spacious seating, advanced technology, and multiple engine options for an enhanced driving experience.
CarGurus Analysis: 2021 Mercedes-Benz GLS
overall
Summary
With 915 currently listed for sale and an average price of $52,904.00, 29.9% of 2021 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz GLS 4.67 / 5 stars.
83.0% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS-Class brings a new level of luxury to full-size SUVs, boasting three rows of spacious seating, advanced technology, and multiple engine options for an enhanced driving experience.
Why it stands out
The 2021 Mercedes-Benz GLS-Class stands out as a premier choice in the full-size luxury SUV segment, effectively linking the durability and spaciousness of an SUV with the lavish comfort of the S-Class sedan. It offers a remarkable blend of performance and luxury, featuring a variety of powertrains including a turbocharged inline-six for the GLS 450 and a powerful V8 for the GLS 580. Adding to its allure, the GLS-Class encompasses top-tier technology with the MBUX infotainment system, which includes voice recognition capabilities and a massive touch-screen interface. Luxury features are abundant, such as seven-passenger seating, an option for second-row captain's chairs, and a generous cargo capacity. Despite its size, the GLS-Class is designed to maneuver with the finesse of a smaller vehicle, making it ideal for both urban and rural settings. While it excels in many areas, it's worth noting that the third-row seating can be cramped and the technology may require some acclimatization to fully utilize.
Other model years to consider
- Average price: $79,219.00
- Good/great deal percentage: 28.5%
- User rating: 5 / 5
- Total listings: 1,392
- Average price: $22,954.00
- Good/great deal percentage: 30.5%
- User rating: 4.8 / 5
- Total listings: 989
- Average price: $36,120.00
- Good/great deal percentage: 30.1%
- User rating: 5 / 5
- Total listings: 785
This analysis is based on CarGurus' proprietary market data from April 20, 2026, CarGurus experts' opinions, and generative AI.
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Discover the ultimate buying guide for purchasing a used Mercedes-Benz GLS covering each generation since 2017. Whether you're a first-time buyer or a Mercedes enthusiast, this comprehensive overview will help you research your next pre-owned Mercedes-Benz GLS.
4.7 Overall rating
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Wilber R
Reviewed a 2021 Mercedes-Benz GLS on Sep 4, 2024
Excellent car, very good finish full of attributes, spacious.
James C
Reviewed a 2021 Mercedes-Benz GLS on Dec 22, 2022
I feel that the features listed for this vehicle is good. I just didnt see one option that would have made me buy the vehicle fast. I did not see the multi contour massage feature. I wished that it would have been made clear on the listing.
Michelle A
Reviewed a 2021 Mercedes-Benz 450 4MATIC on Apr 8, 2023
Very nice ride, drives so well and well built. I love it so far!!
2021 Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 450 4MATIC | $76,000 |
| AMG GLS 63 4MATIC AWD | $132,100 |
| 580 4MATIC | $98,850 |
| 600 Mercedes-Maybach 4MATIC | $160,500 |
2021 Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Mercedes-Benz GLS prices has changed over time.
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