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678 listings
- $45,000fair price$1,117 below market
- 62,475 miles
- No accidents, 2 owners, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- Mercedes-Benz Of Massapequa (369 mi away)
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Located in Amityville, NY / 369 miles away from Bangor, ME
Certified. Clean CARFAX.2021 Mercedes-Benz GLS GLS 450 4MATIC® V6 4MATIC® 9-Speed Automatic Obsidian Black Metallic6-Seat Configuration, Activ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE8MA420986
Stock: MA420986T
Certified Pre-Owned: Yes
Listed since: 04-23-2025 - $62,663fair price$2,750 below market
- 29,606 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Westwood (216 mi away)
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Located in Westwood, MA / 216 miles away from Bangor, ME
NAV, Heated Seats, Sunroof, 3rd Row Seat, Full-Time 4MATIC® All-Wheel, Panoramic Roof, Turbo, Alloy Wheels, DRIVER ASSISTANCE PACKAGE PLUS, SELENITE G...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE1PA904602
Stock: PA904602
Certified Pre-Owned: Yes
Listed since: 05-19-2025 - $87,985fair price$671 below market
- 4,693 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
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Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include, 7 Seat Configura...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3SB309687
Stock: 24K-4742L
Certified Pre-Owned: No
Listed since: 05-24-2025 - $89,933fair price$761 below market
- 6,070 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
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Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include, 7 Seat Configura...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE4SB337806
Stock: 24K-4783L
Certified Pre-Owned: No
Listed since: 05-23-2025 - $58,495good price$2,916 below market
- 33,359 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- J&S Mitsubishi (439 mi away)
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Located in Ewing, NJ / 439 miles away from Bangor, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE2PB015785
Stock: 24541
Certified Pre-Owned: No
Listed since: 03-22-2025 - Price Drop$87,663fair price$993 below market
- 3,365 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
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Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include Power Window Suns...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE6SB329092
Stock: 24K-4766L
Certified Pre-Owned: Yes
Listed since: 05-13-2025 - $55,990good price$3,661 below market
- 34,714 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Las Vegas, NV / 2,474 miles away from Bangor, ME
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE2PA973699
Stock: 2003609008
Certified Pre-Owned: No
Listed since: 04-03-2025 - Price Drop$87,225fair price$594 below market
- 4,887 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
Close
Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include Power Window Suns...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE0SB318072
Stock: 24K-4723L
Certified Pre-Owned: Yes
Listed since: 05-13-2025 - $87,505fair price$313 below market
- 3,746 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
Close
Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include, 7 Seat Configura...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3SB333150
Stock: 24K-4765L
Certified Pre-Owned: Yes
Listed since: 05-14-2025 - $77,999good price$2,540 below market
- 26,669 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 14 City / 18 Hwy MPG
- Driveway (375 mi away)
- Home delivery*
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Located in Ramsey, NJ / 375 miles away from Bangor, ME
CarFax No Accidents Reported,Low Mileage,Rare Find,3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Lift...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 4JGFF8KEXMA576013
Stock: B8122T
Certified Pre-Owned: No - New Listing$89,159fair price$1,206 below market
- 6,939 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Mercedes-Benz of Edison (411 mi away)
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Located in Edison, NJ / 411 miles away from Bangor, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXSB290345
Stock: 254177L
Certified Pre-Owned: No
Listed since: 05-14-2025 - Price Drop$53,990good price$3,043 below market
- 42,619 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Columbus, OH / 798 miles away from Bangor, ME
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3PA973727
Stock: 2003607514
Certified Pre-Owned: No
Listed since: 05-07-2025 - Price Drop$95,833fair price$2,051 below market
- 6,583 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
Close
Located in Haverhill, MA / 183 miles away from Bangor, ME
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE2SB360730
Stock: 24K-4823L
Certified Pre-Owned: No
Listed since: 06-10-2025 - Price Drop$109,888fair price$356 below market
- 3,615 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 20 Hwy MPG
- BMW of Freeport (377 mi away)
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Located in Freeport, NY / 377 miles away from Bangor, ME
Obsidian Black Metallic exterior and Black interior. Heated Leather Seats, 3rd Row Seat, NAV, Sunroof, Alloy Wheels, Turbo, Panoramic Roof. *This vehi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
16 Combined MPG (14 City/20 Highway)
Listing Information:
VIN: 4JGFF8FE7SB288855
Stock: SB288855T
Certified Pre-Owned: No
Listed since: 03-19-2025 - $69,845fair price$1,956 below market
- 19,806 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of White Plains (364 mi away)
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Located in White Plains, NY / 364 miles away from Bangor, ME
2023 Mercedes-Benz GLS 450 4MATICGLS 450 4MATIC, Mercedes-Benz Certified Pre-Owned Certified, 3.0L I6, 4MATIC, Selenite Gray Metallic, Espresso Brown/...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE2PA891262
Stock: 42694U
Certified Pre-Owned: Yes
Listed since: 06-04-2025 - $61,990fair price$1,631 below market
- 23,230 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Indianapolis, IN / 952 miles away from Bangor, ME
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE5PB011486
Stock: 2003610135
Certified Pre-Owned: No
Listed since: 05-30-2025 - $72,147good price$1,870 below market
- 29,229 miles
- No accidents, 1 owner, personal use
- 7 Seats, 16 City / 21 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Urbandale, IA / 1,270 miles away from Bangor, ME
CarFax 1-Owner,Rare Find,3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyless ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
18 Combined MPG (16 City/21 Highway)
Listing Information:
VIN: 4JGFF8GE2PA987306
Stock: PA987306M
Certified Pre-Owned: No - $93,447fair price$605 below market
- 4,674 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
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Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include, Captain Chairs (...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE6SB344692
Stock: 24K-4786L
Certified Pre-Owned: No
Listed since: 06-03-2025 - $41,991fair price$975 below market
- 57,753 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- Ingersoll Auto of Danbury (332 mi away)
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Located in Danbury, CT / 332 miles away from Bangor, ME
CARFAX One-Owner. Clean CARFAX. 4MATIC? GLS 450 4MATIC?, V6, 4MATIC?, 7-Seat Configuration, Active Blind Spot Assist, Active Brake Assist w/Cross-Traf...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3MA415131
Stock: T415131
Certified Pre-Owned: No
Listed since: 04-16-2025 - Price Drop$86,567fair price$1,252 below market
- 4,288 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Smith Motor Sales of Haverhill (183 mi away)
Close
Located in Haverhill, MA / 183 miles away from Bangor, ME
The AMG Line Exterior Package features AMG Body Styling and Sport Brake System with "Mercedes-Benz" Lettering. Other options include, 7 Seat Configura...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXSB327135
Stock: 24K-4751L
Certified Pre-Owned: No
Listed since: 06-03-2025 - $46,900fair price$842 below market
- 34,953 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- Land Rover Albany (291 mi away)
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Located in Albany, NY / 291 miles away from Bangor, ME
Land Rover Albany is proud to present this Pre Owned 2021 Mercedes-Benz GLS450 4Matic SUV. This vehicle features:Mojave Silver Metallic ExteriorMacchi...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
21 Combined MPG (20 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE7MA479432
Stock: V1884AX
Certified Pre-Owned: No
Listed since: 03-25-2025
Showing 148 - 168 out of 678 listings
Consumer Reviews for the Mercedes-Benz GLS-Class
Read recent reviews for the Mercedes-Benz GLS-Class
4.74 Stars, Almost perfect, but...
Jay Poocha, 03/22/2021
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A)
Over the years, we have owned many Luxury SUVS and a few mini-vans. We purchased a 2021 GLS 450 in early November 2020. As of today, we have driven 25,402 miles! That's not a typo. In a very short period of time, we have discovered the strengths and weaknesses of the GLS. The strengths: 1. Overall comfort, especially the front seats, is awesome. 2. The added massaging seats is a nice … option (get it, you won't be disappointed on long trips). 3. The ride is smooth on the highway and around town; however, I prefer to use the individualized setting option for the sports suspension on the highway to firm up the ride, otherwise it can be a tad floaty. I prefer a stiffer, more controlled ride. 4. Passing is done with ease at speed; however the 450 holds gears a bit long when rapidly accelerating. It eventually finds its place after a brief struggle. Not bad, but not perfect.
After driving 25K in a very short period of time, I would like MB to strongly consider improving a few areas in the cabin: 1. The cell phone ports (only usb c type) must be better placed. They are extremely difficult to plug cords into, plus need some type of ambient lighting to see at night. The wireless charging pad is a pain in the rear to use with a case on a telephone. The space is extremely tight. This must be corrected at some point. The power outlet in the second row is horribly placed. In fact, MB get a F- for its placement, and another F for the amount of space allocated for any charging bases larger than standard size. Just the worst of anything we have ever owned. Outside of these minor issues, my wife wishes MB would add a place for cellphones besides the cupholders or wireless charger area. This is an obvious deign oversight. Second row comfort in the captain's chairs is good, but I would strongly considering getting it with the bench in the future for the center armrest. Although the captain's seats are comfortable, again MB needs to add more places for storage.
The third row works for smaller adults and children. We occasionally use it, it works for the occasional trip when are children are traveling with us. The real trick is placement of luggage; three suitcases and a duffle is tight - this requires folding one of the third row seats flat. Although not ideal, it works. For ultimate convenience, I would suggest either a Cadillac ESV or, bite my tongue - a fully loaded Chrysler Pacifica. Having owned both these other vehicles, I can say luggage space is rarely an issue.
This leads me to my final thoughts on the GLS, I really like it a lot, its almost perfect except for the few issues I outlined. If MB can address the charging issues, phone placement issues and tweak the trans on shifting on the middle range when accelerating, it is hands down a superior SUV for long trips, daily comfort and drivability around town. It feels rock sold on the highway and does extremely well in rain. If you desire luxury, a very solid feeling ride, solid handling and decent MPG (I'm averaging about 23 MPG) I highly recommend the GLS.
Used 2021 Mercedes-Benz GLS-Class in Bangor, ME Values
Estimated values
2021 Mercedes-Benz GLS-Class GLS 450 4MATIC 4dr SUV AWD (3.0L 6cyl Turbo gas/electric mild hybrid 9A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $43,925 | $47,184 | $50,448 |
| Clean | $43,239 | $46,435 | $49,634 |
| Average | $42,095 | $45,187 | $48,277 |
| Rough | $40,609 | $43,563 | $46,513 |
The average list price of a used 2021 Mercedes-Benz GLS-Class in Bangor, Maine is $74,391. The average mileage on a used Mercedes-Benz GLS-Class 2021 for sale in Bangor, Maine is 21,108. Based on the average mileage of 21,108 for used 2021 Mercedes-Benz GLS-Class for sale in Bangor, ME and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Mercedes-Benz GLS-Class 2021 in Bangor, Maine to be $42,095.
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