Used 2021 Mercedes-Benz GLS for Sale near Philadelphia, PA
205 results
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 27,102
- Stock #:
- LA295233
- VIN:
- 4JGFF5KE3LA295233
Sponsored by Auto Lenders Egg Harbor Township
2020 Mercedes-Benz GLS
450 4MATIC
27,102 mi
$41,426
- 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:
- 15,229
- Stock #:
- NA728174
- VIN:
- 4JGFF5KE6NA728174
-$1,000
Sponsored Listing
2022 Mercedes-Benz GLS
450 4MATIC
15,229 mi
$50,394
$49,394
- 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:
- Polar White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,119
- Stock #:
- 260133A
- VIN:
- 4JGFF8KE2MA433444
Sponsored Listing
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
66,119 mi
$62,636
- 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:
- Gray
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 40,337
- Stock #:
- 57152W
- VIN:
- 4JGFF5KE9MA434606
2021 Mercedes-Benz GLS
450 4MATIC
40,337 mi
$38,765
- 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:
- Polar White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,119
- Stock #:
- 260133A
- VIN:
- 4JGFF8KE2MA433444
2021 Mercedes-Benz GLS
AMG GLS 63 4MATIC AWD
66,119 mi
$62,636
- 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:
- 15,229
- Stock #:
- NA728174
- VIN:
- 4JGFF5KE6NA728174
-$1,000
2022 Mercedes-Benz GLS
450 4MATIC
15,229 mi
$50,394
$49,394
- 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:
- Manufaktur Cardinal Red Metallic 996
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Macchiato Beige/Black 135)
- Transmission:
- Automatic
- Mileage:
- 12,217
- Stock #:
- 260554A
- VIN:
- 4JGFF5KE2NA671150
2022 Mercedes-Benz GLS
450 4MATIC
12,217 mi
$53,950
- Year:
- 2020
- 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:
- 60,278
- Stock #:
- K202277
- VIN:
- 4JGFF8GE1LA212277
2020 Mercedes-Benz GLS
580 4MATIC
60,278 mi
$40,594
- Year:
- 2022
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 22,027
- Stock #:
- 662200
- VIN:
- 4JGFF5KE1NA662200
2022 Mercedes-Benz GLS
450 4MATIC
22,027 mi
$56,032
- 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:
- Silver
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Espresso Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 94,552
- Stock #:
- NA789828
- VIN:
- 4JGFF5KE2NA789828
-$1,700
2022 Mercedes-Benz GLS
450 4MATIC
94,552 mi
$36,589
$34,889
- 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
$33,480
- 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:
- 47,318
- Stock #:
- 582195
- VIN:
- 4JGFF5KE6NA582195
2022 Mercedes-Benz GLS
450 4MATIC
47,318 mi
$44,544
- 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:
- Crystal White/Silver Gray Pearl
- Transmission:
- Automatic
- Mileage:
- 58,132
- Stock #:
- NY1331A
- VIN:
- 4JGFF5KE6NA661771
2022 Mercedes-Benz GLS
450 4MATIC
58,132 mi
$36,279
CarGurus Analysis:
2021 Mercedes-Benz GLS
With 210 currently listed for sale near Philadelphia, PA and an average price of $52,422.00, 35.2% 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.
89.0% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS-Class sets a new standard for luxury full-size SUVs, featuring three spacious rows of seating and an array of advanced technology.
- 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
$44,322
- 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
$31,692
- 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
$41,461
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 74,088
- Stock #:
- A186071
- VIN:
- 4JGFF5KE6LA186071
2020 Mercedes-Benz GLS
450 4MATIC
74,088 mi
$32,698
- 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:
- Polar White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 49,445
- Stock #:
- 187757TMM
- VIN:
- 4JGFF5KE1LA187757
2020 Mercedes-Benz GLS
450 4MATIC
49,445 mi
$36,010
- 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
$35,697
- 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:
- Brown
- Transmission:
- Automatic
- Mileage:
- 73,983
- VIN:
- 4JGFF5KE5LA099827
2020 Mercedes-Benz GLS
450 4MATIC
73,983 mi
$31,874
- 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
$39,697
- Year:
- 2021
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 4L V8
- Exterior color:
- Diamond White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal Leather)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,813
- Stock #:
- 9520
- VIN:
- 4JGFF8GE1MA403716
2021 Mercedes-Benz GLS
580 4MATIC
86,813 mi
$40,462
- 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:
- Red
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (BEIGE)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 69,585
- Stock #:
- R18747F
- VIN:
- 4JGFF5KE3MA323095
Sponsored Listing
2021 Mercedes-Benz GLS
450 4MATIC
69,585 mi
$37,285
CarGurus Analysis: 2021 Mercedes-Benz GLS
overall
Summary
With 210 currently listed for sale near Philadelphia, PA and an average price of $52,422.00, 35.2% 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.
89.0% of 2021 GLS models on CarGurus are accident free.
The 2021 Mercedes-Benz GLS-Class sets a new standard for luxury full-size SUVs, featuring three spacious rows of seating and an array of advanced technology.
Why it stands out
The 2021 Mercedes-Benz GLS-Class stands out in the competitive luxury SUV market with its unparalleled blend of comfort, performance, and technology. Mirroring the elegance of the S-Class sedan, the GLS-Class boasts three rows of spacious seating that can accommodate both families and cargo alike, making it a practical choice without sacrificing luxury. The SUV is available with various powertrains, including a twin-turbocharged inline-six in the GLS 450 and a powerful V8 in the GLS 580, appealing to a range of performance preferences. Technologically, it excels with the MBUX infotainment system, which features a massive digital touch screen and advanced voice-control capabilities. While the GLS-Class impresses with its ride comfort and handling, it also offers a premium fit and finish that enhances the overall driving experience. However, it does face some criticism, particularly regarding a cramped third-row seating and its relatively poor fuel efficiency when compared to competitors. Nonetheless, the GLS-Class exemplifies luxury and innovation, making it a desirable option for buyers seeking a full-size SUV.
Other model years to consider
- Average price: $70,585.00
- Good/great deal percentage: 32.2%
- User rating: 5 / 5
- Total listings: 211
- Average price: $36,236.00
- Good/great deal percentage: 32.4%
- User rating: 5 / 5
- Total listings: 207
- Average price: $65,275.00
- Good/great deal percentage: 36.2%
- Total listings: 218
This analysis is based on CarGurus' proprietary market data from June 16, 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
