Used Mercedes-Benz GLS for Sale near Fairfield, CT
241 results
- Year:
- 2023
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L I6
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black MB-Tex
- Transmission:
- Automatic
- Mileage:
- 49,154
- Stock #:
- U2064I
- VIN:
- 4JGFF5KE2PA983665
Sponsored by Empire Buick GMC of Long Island City
2023 Mercedes-Benz GLS
450 4MATIC
49,154 mi
$53,399
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,259
- Stock #:
- b229381
- VIN:
- 4JGDF6EE5KB229381
Sponsored Listing
2019 Mercedes-Benz GLS
450 4MATIC
73,259 mi
$23,500
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Polar White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Espresso)
- Transmission:
- Automatic
- Mileage:
- 112,610
- Stock #:
- 085051
- VIN:
- 4JGDF6EE9KB228265
Sponsored Listing
2019 Mercedes-Benz GLS
450 4MATIC
112,610 mi
$17,170
- 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:
- Almond mb-tex
- Transmission:
- 9-Speed Automatic
- Mileage:
- 43,995
- Stock #:
- B26476T
- VIN:
- 4JGFF5KE2LA292355
2020 Mercedes-Benz GLS
450 4MATIC
43,995 mi
$38,677
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 54,584
- Stock #:
- 110518
- VIN:
- 4JGDF7DE8HA754473
2017 Mercedes-Benz GLS
550 4MATIC
54,584 mi
$27,639
- 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:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,760
- Stock #:
- 6192SU
- VIN:
- 4JGFF5KE4NA727962
2022 Mercedes-Benz GLS
450 4MATIC
70,760 mi
$40,281
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Lunar Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 88,868
- Stock #:
- 110438
- VIN:
- 4JGDF6EE3JB038573
2018 Mercedes-Benz GLS
450 4MATIC
88,868 mi
$20,924
- Year:
- 2018
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 78,462
- Stock #:
- 46618
- VIN:
- 4JGDF7DE1JA999654
-$1,000
2018 Mercedes-Benz GLS
550 4MATIC
78,462 mi
$26,490
$25,490
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Silver
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 111,939
- Stock #:
- 20190MT
- VIN:
- 4JGDF6EE9KB227522
2019 Mercedes-Benz GLS
450 4MATIC
111,939 mi
$20,152
- 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
- Transmission:
- 9-Speed Automatic
- Mileage:
- 63,842
- Stock #:
- 6203PT
- VIN:
- 4JGFF8GE4LA227081
2020 Mercedes-Benz GLS
580 4MATIC
63,842 mi
$39,995
- Year:
- 2023
- 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:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 18,976
- Stock #:
- A937873A
- VIN:
- 4JGFF5KEXPA937873
2023 Mercedes-Benz GLS
450 4MATIC
18,976 mi
$59,699
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 577 hp 5.5L V8
- Exterior color:
- Red
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- White
- Transmission:
- 7-Speed Automatic
- Mileage:
- 87,000
- Stock #:
- 5102
- VIN:
- 4JGDF7FE6HA913360
2017 Mercedes-Benz GLS
AMG GLS 63 4MATIC
87,000 mi
$29,900
- Year:
- 2023
- 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:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 24,839
- Stock #:
- 44126U
- VIN:
- 4JGFF5KE4PA952417
2023 Mercedes-Benz GLS
450 4MATIC
24,839 mi
$58,845
Recommended model year:
2024 Mercedes-Benz GLS
Shop 2024 Mercedes-Benz GLS »With 1,445 currently listed for sale and an average price of $75,988, 34.2% of 2024 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 Mercedes-Benz GLS 5 / 5 stars.
94.0% of 2024 GLS models on CarGurus are accident-free.
The 2024 Mercedes-Benz GLS features a refined design with minor styling modifications, enhanced off-roading technology, and the latest version of the MBUX infotainment system.
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 133,092
- Stock #:
- 894380
- VIN:
- 4JGDF7DEXHA894380
-$500
2017 Mercedes-Benz GLS
550 4MATIC
133,092 mi
$13,495
$12,995
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Obsidian Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Bahia Brown/Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 31,972
- Stock #:
- 44393U
- VIN:
- 4JGFF5KE3RB135498
2024 Mercedes-Benz GLS
450 4MATIC
31,972 mi
$67,485
- 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:
- 59,237
- Stock #:
- T380140
- VIN:
- 4JGFF5KE3MA380140
2021 Mercedes-Benz GLS
450 4MATIC
59,237 mi
$37,188
- Year:
- 2025
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 23,960
- Stock #:
- M00990
- VIN:
- 4JGFF5KEXSB413240
2025 Mercedes-Benz GLS
450 4MATIC
23,960 mi
$63,142
- 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
-$1,001
2022 Mercedes-Benz GLS
450 4MATIC
58,132 mi
$37,165
$36,164
- 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:
- 9-Speed Automatic
- Mileage:
- 54,546
- VIN:
- 4JGFF5KE0LA179245
2020 Mercedes-Benz GLS
450 4MATIC
54,546 mi
$35,500
- Year:
- 2019
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 362 hp 3L V6
- Exterior color:
- Polar White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,617
- Stock #:
- U13057A
- VIN:
- 4JGDF6EE7KB214686
2019 Mercedes-Benz GLS
450 4MATIC
86,617 mi
$19,904
- 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:
- 9-Speed Automatic
- Mileage:
- 57,970
- Stock #:
- U4440T
- VIN:
- 4JGFF5KE1LA215721
2020 Mercedes-Benz GLS
450 4MATIC
57,970 mi
$38,438
- Year:
- 2017
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 449 hp 4.7L V8
- Exterior color:
- White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 9-Speed Automatic
- Mileage:
- 110,347
- Stock #:
- 832441
- VIN:
- 4JGDF7DE2HA832441
-$500
2017 Mercedes-Benz GLS
550 4MATIC
110,347 mi
$17,995
$17,495
- Year:
- 2024
- Make:
- Mercedes-Benz
- Model:
- GLS
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 375 hp 3L I6
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 27,363
- Stock #:
- 30959A
- VIN:
- 4JGFF5KE8RB179660
Sponsored Listing
2024 Mercedes-Benz GLS
450 4MATIC
27,363 mi
$69,538
FAQs
How much does the Mercedes-Benz GLS cost in Fairfield, CT?
Is the Mercedes-Benz GLS a good car?
How many Mercedes-Benz GLS vehicles in Fairfield, CT have no reported accidents or damage?
Is the Mercedes-Benz GLS safe?
What fuel types are available?
4.7 Overall rating
Customers say
Overall, the Mercedes-Benz GLS has received strong praise from owners for its luxurious comfort, smooth ride, and impressive performance across all model years. Many drivers love the powerful engine and high-quality craftsmanship that result in a premium driving experience. However, some common concerns include the relatively poor gas mileage, higher price point, and a wish for more advanced technology features. Several reviewers also noted that the interior space could be better optimized to compete with other luxury SUVs.
AI generated from the text of customer reviews.
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What people say
Donna C
Reviewed a 2017 Mercedes-Benz GLS on Jul 3, 2024
I love everything about my 2017 Mercedes Benz GLS AMG 63. The kids cant get enough driving around in it. Its so spacious the camera is a 360 view love this extremely has everything and more you need in a luxurious vehicle.
Bonnie C
Reviewed a 2020 Mercedes-Benz GLS on Sep 21, 2024
Love all the features and it can pull my camper no problem! Beautiful car with kinetic seats that are nice when on a long drive. Love how my phone integrates into the dash screen. It’s classy for business but heavy enough to be outdoorsy as welll. Great value and you can’t go wrong with a Mercedes.
Anas A
Reviewed a 2017 Mercedes-Benz GLS on Apr 29, 2025
It is a good and stable car with luxury, safety and comfort that suits the family with many very wonderful safety features that I have not found anything like it to compare
Anonymous
Reviewed a 2020 Mercedes-Benz GLS on Sep 1, 2024
I just purchased a 2020 GLS 450 with 18,000 miles on the clock and I LOVE it. Nothing beats Mercedes when it comes to quality of vehicle and service from the Mercedes team. I was able to get an extended 5 year/ 100,000 mile warranty, which to me was worth the extra money. My last Mercedes was a 2003 E 500. It was such a good car that I waited this long to replace it. That’s what you get when you buy a Mercedes.
Mercedes-Benz GLS Trims
| Trim type | MSRP |
|---|---|
| 600 Mercedes-Maybach 4MATIC | $180,000 |
| 580 4MATIC | $116,150 |
| 450 4MATIC | $90,250 |
| AMG GLS 63 4MATIC | $151,050 |
Mercedes-Benz GLS Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Mercedes-Benz GLS prices has changed over time.
See more price trendsCarGurus recommends the 2024 Mercedes-Benz GLS
Summary
With 1,445 currently listed for sale and an average price of $75,988, 34.2% of 2024 Mercedes-Benz GLS models for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 Mercedes-Benz GLS 5 / 5 stars.
94.0% of 2024 GLS models on CarGurus are accident-free.
The 2024 Mercedes-Benz GLS features a refined design with minor styling modifications, enhanced off-roading technology, and the latest version of the MBUX infotainment system.
Why it stands out
The 2024 Mercedes-Benz GLS stands out in the luxury SUV market due to its blend of comfort, advanced technology, and powerful performance. The SUV is available in several trims, including the GLS 450, GLS 580, AMG GLS 63, and Maybach GLS, catering to a range of preferences and budgets. The 2024 model introduces fresh colors and materials, along with improved off-road capabilities, making it a versatile choice for discerning buyers. Its interior quality is exceptional, placing a strong emphasis on premium materials and craftsmanship, ensuring a luxurious driving experience. Additionally, the sophisticated MBUX infotainment system enhances connectivity and usability, positioning the GLS as a top choice in the segment.
Other model years to consider
- Average price: $69,671
- Good/great deal percentage: 34.6%
- Total listings: 1,322
- Average price: $34,925
- Good/great deal percentage: 35.5%
- User rating: 5 / 5
- Total listings: 801
- Average price: $82,666
- Good/great deal percentage: 26.2%
- Total listings: 1,464
These recommendations are based on CarGurus' proprietary market data from June 15, 2026, CarGurus experts' opinions, and generative AI.
Recent expert test drives
2026 Mercedes-Benz GLS
- Expert review8/10
- MSRP$90,250-$180,000
- Avg. price$110,249
- User rating0
2022 Mercedes-Benz GLS
- Expert review7/10
- MSRP$77,850-$165,100
- Avg. price$51,871
- User rating5
2024 Mercedes-Benz GLS
- Expert review9/10
- MSRP$87,000-$174,350
- Avg. price$78,434
- User rating5
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