Used 2021 Mercedes-Benz GLS for Sale nearWashington, DC
203 vehicles found
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 18,044
- Stock #:
- IV648495P
- VIN:
- 4JGFF5KE9NA648495
Sponsored by Passport INFINITI of Alexandria
2022 Mercedes-Benz GLS
450 4MATIC
18,044 mi
$56,895
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 56,029
- Stock #:
- KATPNA589391
- VIN:
- 4JGFF5KE8NA589391
Sponsored Listing
2022 Mercedes-Benz GLS
450 4MATIC
56,029 mi
$45,401
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 19,776
- Stock #:
- IV445750P
- VIN:
- 4JGFF8GE2MA445750
Sponsored Listing
2021 Mercedes-Benz GLS
580 4MATIC
19,776 mi
$57,495
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 550 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 36,523
- Stock #:
- X479938
- VIN:
- 4JGFF8HB8MA479938
-$4,491
2021 Mercedes-Benz GLS
600 Mercedes-Maybach 4MATIC
36,523 mi
$105,731
$101,240
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Jet Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 39,897
- Stock #:
- 380404
- VIN:
- 4JGFF8KE9MA380404
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
39,897 mi
$69,848
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black w/ Diamond Stitching)
- Transmission:
- Automatic
- Mileage:
- 63,560
- Stock #:
- 21940
- VIN:
- 4JGFF8KE6MA377251
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
63,560 mi
$61,024
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 41,425
- Stock #:
- AB663018
- VIN:
- 4JGFF5KE6NA663018
2022 Mercedes-Benz GLS
450 4MATIC
41,425 mi
$44,270
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Red
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,375
- Stock #:
- 695072
- VIN:
- 4JGFF5KE7NA695072
2022 Mercedes-Benz GLS
450 4MATIC
74,375 mi
$40,995
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,225
- Stock #:
- 260029A
- VIN:
- 4JGFF5KE8NA672660
2022 Mercedes-Benz GLS
450 4MATIC
22,225 mi
$53,800
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- Automatic
- Mileage:
- 56,029
- Stock #:
- KATPNA589391
- VIN:
- 4JGFF5KE8NA589391
2022 Mercedes-Benz GLS
450 4MATIC
56,029 mi
$45,401
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Green
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,438
- Stock #:
- 176601
- VIN:
- 4JGFF8GE0LA176601
2020 Mercedes-Benz GLS
580 4MATIC
66,438 mi
$39,570
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Green
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 42,080
- Stock #:
- 261417
- VIN:
- 4JGFF5KE8LA261417
2020 Mercedes-Benz GLS
450 4MATIC
42,080 mi
$33,570
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Blue
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 71,568
- Stock #:
- 266530
- VIN:
- 4JGFF5KE7LA266530
2020 Mercedes-Benz GLS
450 4MATIC
71,568 mi
$29,570
CarGurus Analysis:
2021 Mercedes-Benz GLS
With 197 currently listed for sale near Washington, DC and an average price of $40,415.00, 31.5% 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.
85.3% 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, featuring three rows of spacious seating and impressive performance.
- Year:
- 2020
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 81,878
- Stock #:
- 170731
- VIN:
- 4JGFF8GE5LA170731
2020 Mercedes-Benz GLS
580 4MATIC
81,878 mi
$35,570
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 63,405
- Stock #:
- 26-393
- VIN:
- 4JGFF5KE0NA595721
2022 Mercedes-Benz GLS
450 4MATIC
63,405 mi
$42,582
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,313
- Stock #:
- C14369
- VIN:
- 4JGFF5KE7NA797536
2022 Mercedes-Benz GLS
450 4MATIC
34,313 mi
$50,999
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- designo Diamond White Bright Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 57,979
- Stock #:
- 27A0009A
- VIN:
- 4JGFF8KE0MA375639
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
57,979 mi
$66,321
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 101,400
- Stock #:
- 327175
- VIN:
- 4JGFF8KE8MA327175
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
101,400 mi
$47,965
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 603 hp 4L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 38,529
- Stock #:
- 355986
- VIN:
- 4JGFF8KE9MA355986
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
38,529 mi
$74,384
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 79,533
- Stock #:
- 510047
- VIN:
- 4JGFF8GE4MA510047
-$3,824
2021 Mercedes-Benz GLS
580 4MATIC
79,533 mi
$44,394
$40,570
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- designo Diamond White Bright
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 34,724
- Stock #:
- 63896
- VIN:
- 4JGFF8GE5MA385852
2021 Mercedes-Benz GLS
580 4MATIC
34,724 mi
$50,114
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 98,717
- Stock #:
- 7260765A
- VIN:
- 4JGFF5KE1MA429836
2021 Mercedes-Benz GLS
450 4MATIC
98,717 mi
$32,675
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 50,906
- Stock #:
- MH11398
- VIN:
- 4JGFF5KE7NA595795
Sponsored Listing
2022 Mercedes-Benz GLS
450 4MATIC
50,906 mi
$42,288
CarGurus Analysis: 2021 Mercedes-Benz GLS
overall
Summary
With 197 currently listed for sale near Washington, DC and an average price of $40,415.00, 31.5% 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.
85.3% 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, featuring three rows of spacious seating and impressive performance.
Why it stands out
The 2021 Mercedes-Benz GLS-Class is often referred to as the S-Class of SUVs, and it lives up to that reputation with its luxurious interior and advanced technology. This model offers multiple powertrain options, including a powerful twin-turbocharged V8 in the GLS 580 and the AMG GLS 63, which boasts an impressive 603 horsepower. The GLS-Class is designed for comfort, with spacious seating for up to seven passengers and a cargo area that outshines many competitors. Notable features include a massive digital infotainment screen, a comprehensive suite of driver-assistance technologies, and a smooth ride quality that belies its size. However, potential buyers should be aware of the cramped third row and the somewhat unintuitive technology interface. Overall, the GLS-Class stands out for its blend of luxury, performance, and practicality, making it a compelling choice for those in the market for a full-size luxury SUV.
Other model years to consider
- Average price: $70,354.00
- Good/great deal percentage: 28.0%
- User rating: 5 / 5
- Total listings: 250
- Average price: $31,285.00
- Good/great deal percentage: 24.2%
- User rating: 5 / 5
- Total listings: 211
- Average price: $21,505.00
- Good/great deal percentage: 17.8%
- User rating: 4.8 / 5
- Total listings: 242
This analysis is based on CarGurus' proprietary market data from July 1, 2026, CarGurus experts' opinions, and generative AI.
4.7 Overall rating
Filter by rating
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.
See more price trends2021 Mercedes-Benz GLS Pricing Analysis: Washington, DC Market Report
Pricing by Nearby Locations
Market Area: Washington, DC
Key Insights
- Highest Prices in Dover, DE: The market in Dover, DE commands the highest average price at $53,918, likely due to limited inventory and higher demand for luxury vehicles.
- Lowest Prices in Winchester, VA: Conversely, Winchester, VA offers the lowest average price at $38,337, indicating a more price-sensitive market or higher inventory turnover.
- Inventory Levels Impact Pricing: Markets with higher inventory, such as Baltimore, MD (198 listings) and Manassas, VA (196 listings), show average prices around $44,361 and $41,928, respectively, suggesting a more stable pricing environment.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Dover, DE | 194 | $53,918 |
| Hanover, PA | 186 | $49,999 |
| Newark, DE | 193 | $49,780 |
| Lancaster, PA | 195 | $48,665 |
| Fredericksburg, VA | 194 | $46,239 |
| Baltimore, MD | 198 | $44,361 |
| Manassas, VA | 196 | $41,928 |
| Hagerstown, MD | 192 | $43,998 |
| Winchester, VA | 190 | $38,337 |
Pricing by Trim Packages
Key Insights
- Most Common Trim: The 450 4MATIC is the most prevalent trim with 468 listings, indicating strong demand for this model.
- Price Range Across Trims: The 580 4MATIC trim, priced at $98,850 MSRP, reflects a significant premium over the base trim, showcasing the luxury features that justify the higher price.
- Luxury Segment Demand: The 600 Mercedes-Maybach 4MATIC trim, with an MSRP of $160,500, represents the high-end market segment, appealing to buyers seeking top-tier luxury and performance.
Trim-Level Details
| Trim | Listings | MSRP | Drivetrain | Engine |
|---|---|---|---|---|
| 450 4MATIC | 468 | $76,000 | AWD | 3.0L 362 hp I6 |
| 580 4MATIC | 66 | $98,850 | AWD | 4.0L 483 hp V8 |
| 600 Mercedes-Maybach 4MATIC | 60 | $160,500 | AWD | 4.0L 550 hp V8 |
| AMG GLS 63 4MATIC AWD | 19 | $132,100 | AWD | 4.0L 603 hp V8 |
Pricing Analysis by Model Year
Key Insights
- Newer Models Retain Value: The 2026 Mercedes-Benz GLS is currently priced at $92,494, which is approximately 2.0% above its MSRP, indicating strong demand for the latest model.
- Significant Depreciation for Older Models: The 2019 model shows a steep decline, with an average price of $24,405, reflecting a -65.2% depreciation from its original MSRP.
- Best Value in Recent Years: The 2022 model offers a balance of price and features, with an average price of $47,302, representing a -39.8% depreciation from its MSRP.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 Mercedes-Benz GLS | $90,250 | $92,494 | +2.0% |
| 2025 Mercedes-Benz GLS | $89,200 | $73,904 | -17.0% |
| 2024 Mercedes-Benz GLS | $87,000 | $70,354 | -19.0% |
| 2023 Mercedes-Benz GLS | $81,800 | $93,775 | +14.6% |
| 2022 Mercedes-Benz GLS | $77,850 | $47,302 | -39.8% |
| 2020 Mercedes-Benz GLS | $75,200 | $31,285 | -58.4% |
| 2019 Mercedes-Benz GLS | $70,150 | $24,405 | -65.2% |
| 2018 Mercedes-Benz GLS | $69,550 | $21,713 | -68.8% |
| 2017 Mercedes-Benz GLS | $67,050 | $18,499 | -72.5% |
These recommendations are based on CarGurus' proprietary market data from July 2, 2026, CarGurus experts' opinions, and generative AI.
FAQs
How much does the 2021 Mercedes-Benz GLS cost in Washington, DC?
Is the 2021 Mercedes-Benz GLS a good car?
How many 2021 Mercedes-Benz GLS vehicles in Washington, DC have no reported accidents or damage?
Is the 2021 Mercedes-Benz GLS safe?
What is the fuel economy of the 2021 Mercedes-Benz GLS?
What fuel types are available?
Relevant articles
The Best Large SUVs for Gas Mileage in 2026
Large SUVs and great gas mileage don't tend to go hand-in-hand. That said, some models are more impressive than others. Here are our favourites, including the BMW X7 and Chevrolet Tahoe.
The Best New Cars for Old Money Style in 2026
Whether you’re looking for something classic and timeless or you just want a nice vehicle that doesn’t project extreme affluence, there are a lot of new vehicles on the market today that feel luxurious, look elegant, yet don’t attract much attention.
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.
