Used Mercedes-Benz GLS for Sale near Milford, CT
714 results
- 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:
- Iridium Silver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,118
- Stock #:
- UU4359
- VIN:
- 4JGDF6EE9JB018439
Sponsored by Karp Automotive
2018 Mercedes-Benz GLS
450 4MATIC
70,118 mi
$19,488
- Year:
- 2026
- 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:
- 2,065
- Stock #:
- 44200XL
- VIN:
- 4JGFF5KE0TB521058
Sponsored Listing
2026 Mercedes-Benz GLS
450 4MATIC
2,065 mi
$85,659
- 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:
- 34,515
- Stock #:
- 20151MA2
- VIN:
- 4JGFF5KE5PA922522
Sponsored Listing
2023 Mercedes-Benz GLS
450 4MATIC
34,515 mi
$61,186
- 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:
- 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:
- 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
$40,492
- 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:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- 9-Speed Automatic
- Mileage:
- 23,848
- Stock #:
- 9432HU
- VIN:
- 4JGFF5KE2NA755842
2022 Mercedes-Benz GLS
450 4MATIC
23,848 mi
$51,292
- 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:
- Gray (Selenite Grey Metallic)
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black MB-Tex
- Transmission:
- Automatic
- Mileage:
- 35,042
- Stock #:
- 29713
- VIN:
- 4JGFF5KE1PA948616
2023 Mercedes-Benz GLS
450 4MATIC
35,042 mi
$53,495
- 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:
- 82,896
- Stock #:
- A3098
- VIN:
- 4JGDF7DE0HA817131
2017 Mercedes-Benz GLS
550 4MATIC
82,896 mi
$23,114
- 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:
- 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:
- 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:
- 31,971
- Stock #:
- 44393U
- VIN:
- 4JGFF5KE3RB135498
2024 Mercedes-Benz GLS
450 4MATIC
31,971 mi
$67,485
Recommended model year:
2024 Mercedes-Benz GLS
Shop 2024 Mercedes-Benz GLS »With 1,440 currently listed for sale and an average price of $76,006.00, 33.7% 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.
94.1% of 2024 GLS models on CarGurus are accident free.
The 2024 Mercedes-Benz GLS introduces a refreshed design with minor styling modifications, enhanced off-roading technology, and a new MBUX infotainment system, making it one of the most appealing luxury SUVs available.
- Year:
- 2026
- 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:
- 2,065
- Stock #:
- 44200XL
- VIN:
- 4JGFF5KE0TB521058
2026 Mercedes-Benz GLS
450 4MATIC
2,065 mi
$85,659
- 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
-$1,897
2022 Mercedes-Benz GLS
450 4MATIC
15,229 mi
$52,914
$51,016
- 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:
- Brown (Macchiato Beige/Black)
- Transmission:
- 9-Speed Automatic
- Mileage:
- 58,174
- Stock #:
- Y224498
- VIN:
- 4JGFF5KE7NA664498
2022 Mercedes-Benz GLS
450 4MATIC
58,174 mi
$45,299
- 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:
- 63,322
- Stock #:
- b218961
- VIN:
- 4JGDF6EE1KB218961
2019 Mercedes-Benz GLS
450 4MATIC
63,322 mi
$24,500
- 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
- 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:
- 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:
- 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:
- Brown (Ginger Beige/Espress)
- Transmission:
- Automatic
- Mileage:
- 73,413
- Stock #:
- 001698
- VIN:
- 4JGDF7DE4JB001698
2018 Mercedes-Benz GLS
550 4MATIC
73,413 mi
$26,698
- 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:
- Lunar Blue Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Ginger Beige/Black)
- Transmission:
- Automatic
- Mileage:
- 106,080
- Stock #:
- 22327
- VIN:
- 4JGDF6EE9KB233126
2019 Mercedes-Benz GLS
450 4MATIC
106,080 mi
$19,657
- 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 MB-Tex
- Transmission:
- Automatic
- Mileage:
- 50,998
- Stock #:
- 29631
- VIN:
- 4JGFF5KE5NA661311
Sponsored Listing
2022 Mercedes-Benz GLS
450 4MATIC
50,998 mi
$45,995
FAQs
How much does the Mercedes-Benz GLS cost in Milford, CT?
Is the Mercedes-Benz GLS a good car?
How many Mercedes-Benz GLS vehicles in Milford, 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 1,440 currently listed for sale and an average price of $76,006.00, 33.7% 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.
94.1% of 2024 GLS models on CarGurus are accident free.
The 2024 Mercedes-Benz GLS introduces a refreshed design with minor styling modifications, enhanced off-roading technology, and a new MBUX infotainment system, making it one of the most appealing luxury SUVs available.
Why it stands out
The 2024 Mercedes-Benz GLS sets itself apart in the luxury SUV segment with its powerful blend of comfort, performance, and advanced technology. Available in multiple trim levels, including the GLS 450 and AMG GLS 63, it offers a variety of engine options and performance capabilities. The luxurious interior is designed with high-quality materials and thoughtful ergonomics, ensuring a pleasurable driving experience. Notably, the GLS excels in providing cutting-edge safety features and a user-friendly infotainment system, maintaining a strong reputation for quality and excellence among luxury vehicle buyers. Whether traversing city streets or tackling rough terrains, the GLS showcases an impressive ability to combine sophistication with utility.
Other model years to consider
- Average price: $35,009.00
- Good/great deal percentage: 35.8%
- User rating: 5 / 5
- Total listings: 790
- Average price: $82,618.00
- Good/great deal percentage: 34.0%
- Total listings: 1,434
- Average price: $69,008.00
- Good/great deal percentage: 33.6%
- Total listings: 1,290
These recommendations are based on CarGurus' proprietary market data from June 8, 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$110,218
- User rating0
2022 Mercedes-Benz GLS
- Expert review7/10
- MSRP$77,850-$165,100
- Avg. price$51,787
- User rating5
2024 Mercedes-Benz GLS
- Expert review9/10
- MSRP$87,000-$174,350
- Avg. price$78,414
- User rating5
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