Used 2021 Mercedes-Benz GLS for Sale near Fairfax, VA
213 results
- 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
Sponsored by Jim Coleman Infiniti
2022 Mercedes-Benz GLS
450 4MATIC
22,225 mi
$54,586
- 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:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,816
- Stock #:
- 307637
- VIN:
- 4JGFF5KEXMA307637
Sponsored Listing
2021 Mercedes-Benz GLS
450 4MATIC
63,816 mi
$30,979
- 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:
- White
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 90,669
- Stock #:
- 489155
- VIN:
- 4JGFF5KE2MA489155
Sponsored Listing
2021 Mercedes-Benz GLS
450 4MATIC
90,669 mi
$29,599
- 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:
- designo Diamond White Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Macchiato/Magmagray
- Transmission:
- 9-Speed Automatic
- Mileage:
- 36,314
- Stock #:
- 866243A
- VIN:
- 4JGFF5KE2LA228655
2020 Mercedes-Benz GLS
450 4MATIC
36,314 mi
$40,700
- 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:
- Emerald Green Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black/Tartufo
- Transmission:
- 9-Speed Automatic
- Mileage:
- 64,289
- Stock #:
- 71159
- VIN:
- 4JGFF5KE8LA039461
2020 Mercedes-Benz GLS
450 4MATIC
64,289 mi
$33,298
- 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
$32,936
- 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:
- Selenite Gray Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,419
- Stock #:
- 6X1034A
- VIN:
- 4JGFF5KE2LA207319
2020 Mercedes-Benz GLS
450 4MATIC
63,419 mi
$34,489
- 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:
- 39,770
- Stock #:
- 14336P
- VIN:
- 4JGFF5KE3NA630963
2022 Mercedes-Benz GLS
450 4MATIC
39,770 mi
$50,994
- 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:
- 55,312
- Stock #:
- KATPNA589391
- VIN:
- 4JGFF5KE8NA589391
-$2,169
2022 Mercedes-Benz GLS
450 4MATIC
55,312 mi
$47,875
$45,706
- 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
$44,552
- 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
-$1,000
2022 Mercedes-Benz GLS
450 4MATIC
34,313 mi
$50,999
$49,999
- 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
$31,565
- 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
$61,013
CarGurus Analysis:
2021 Mercedes-Benz GLS
With 916 currently listed for sale and an average price of $50,742.00, 35.8% 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.
83.6% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS brings a new level of luxury to full-size SUVs, featuring three rows of spacious seating and advanced technology, along with options for 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
-$1,000
2020 Mercedes-Benz GLS
580 4MATIC
81,878 mi
$36,570
$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:
- Blue
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 38,450
- Stock #:
- 28378882
- VIN:
- 4JGFF5KE8NA663313
2022 Mercedes-Benz GLS
450 4MATIC
38,450 mi
$50,347
- 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:
- Gray
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 64,900
- Stock #:
- 177640
- VIN:
- 4JGFF5KE7LA177640
2020 Mercedes-Benz GLS
450 4MATIC
64,900 mi
$35,392
- 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:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 48,000
- Stock #:
- 212200
- VIN:
- 4JGFF5KE2LA212200
2020 Mercedes-Benz GLS
450 4MATIC
48,000 mi
$37,390
- 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
-$1,000
2020 Mercedes-Benz GLS
450 4MATIC
71,568 mi
$30,570
$29,570
- 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:
- 93,532
- Stock #:
- 141274
- VIN:
- 4JGFF5KE4LA141274
-$1,201
2020 Mercedes-Benz GLS
450 4MATIC
93,532 mi
$29,965
$28,764
- 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
-$3,000
2020 Mercedes-Benz GLS
580 4MATIC
66,438 mi
$42,570
$39,570
- 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:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (BEIGE)
- Transmission:
- Automatic
- Mileage:
- 59,330
- Stock #:
- 624979
- VIN:
- 4JGFF5KEXNA624979
2022 Mercedes-Benz GLS
450 4MATIC
59,330 mi
$39,077
- 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:
- Mojave Silver Metallic
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown/Black
- Transmission:
- Automatic
- Mileage:
- 63,080
- Stock #:
- STK544506
- VIN:
- 4JGFF8KE5MA544506
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
63,080 mi
$59,465
- 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:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 54,633
- Stock #:
- 143899
- VIN:
- 4JGFF5KEXLA143899
Sponsored Listing
2020 Mercedes-Benz GLS
450 4MATIC
54,633 mi
$34,555
CarGurus Analysis: 2021 Mercedes-Benz GLS
overall
Summary
With 916 currently listed for sale and an average price of $50,742.00, 35.8% 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.
83.6% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS brings a new level of luxury to full-size SUVs, featuring three rows of spacious seating and advanced technology, along with options for impressive performance.
Why it stands out
The 2021 Mercedes-Benz GLS-Class distinguishes itself as the "S-Class of SUVs," showcasing a luxurious interior and solid performance across its variants. With room for seven passengers and ample space for luggage, it comfortably accommodates families and adventurers alike. The GLS offers multiple powertrains, including a nimble inline-six in the GLS 450 and a robust V8 in the GLS 580, each coupled with the advanced 4MATIC all-wheel drive system. Furthermore, the GLS boasts an impressive array of technology features, including the user-friendly MBUX infotainment system, a massive touchscreen, and seamless smartphone integration. Although some might find the third row a bit cramped and the tech a learning curve, the overall comfort, fit-and-finish, and performance of the GLS position it as a leading contender in the luxury SUV market.
Other model years to consider
- Average price: $75,988.00
- Good/great deal percentage: 34.2%
- User rating: 5 / 5
- Total listings: 1,445
- Average price: $69,671.00
- Good/great deal percentage: 34.6%
- Accident-free percentage: 90.0%
- Total listings: 1,322
- Average price: $34,925.00
- Good/great deal percentage: 35.5%
- User rating: 5 / 5
- Total listings: 801
This analysis is based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
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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 trends
