Used 2021 Mercedes-Benz GLS for Sale near Laurel, MS
148 results
CarGurus Analysis:
2021 Mercedes-Benz GLS
With 908 currently listed for sale and an average price of $51,220.00, 34.8% of 2021 Mercedes-Benz GLS vehicles for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz GLS 4.67 / 5 stars.
83.8% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS brings a new level of luxury to full-size SUVs, offering spacious seating, advanced technology, and multiple powertrain options.
CarGurus Analysis: 2021 Mercedes-Benz GLS
overall
Summary
With 908 currently listed for sale and an average price of $51,220.00, 34.8% of 2021 Mercedes-Benz GLS vehicles for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Mercedes-Benz GLS 4.67 / 5 stars.
83.8% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS brings a new level of luxury to full-size SUVs, offering spacious seating, advanced technology, and multiple powertrain options.
Why it stands out
The 2021 Mercedes-Benz GLS is often described as the S-Class of SUVs due to its refined luxury and comfort-focused design, setting it apart in a crowded field of full-size, three-row vehicles. With spacious seating for up to seven, it provides abundant legroom and cargo space, making it an excellent choice for families or those needing additional passenger capacity. Key highlights include its cutting-edge MBUX infotainment system, which features a large touchscreen and impressive voice control capabilities to enhance user experience. Additionally, the GLS offers powerful engine options, including a twin-turbocharged V8 in higher trims, which deliver exceptional performance for a vehicle of its size. While the third row may feel a bit cramped for some, its overall balance of luxury, technology, and practical features positions it as a strong contender in the luxury SUV segment.
Other model years to consider
- Average price: $78,016.00
- Good/great deal percentage: 34.3%
- User rating: 5 / 5
- Total listings: 1,364
- Average price: $71,132.00
- Good/great deal percentage: 35.1%
- Accident-free percentage: 90.1%
- Total listings: 1,307
- Average price: $49,987.00
- Good/great deal percentage: 36.1%
- User rating: 5 / 5
- Total listings: 1,057
This analysis is based on CarGurus' proprietary market data from May 11, 2026, CarGurus experts' opinions, and generative AI.
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Mercedes-Benz GLS Buying Guide: Cost, Reliability, and the Best Years to Buy
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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