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350 listings
- Price Drop$53,999great price$8,213 below market
- 32,299 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Hampstead Pre-Owned (70 mi away)
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Located in Hampstead, MD / 70 miles away from Reading, PA
Our 2023 GLS 450 is a one-owner vehicle and features all-wheel drive, panoramic sunroof, navigation, heated and cooled front seats, automatic cruise c...
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: 4JGFF5KE9PB005870
Stock: MGM005870
Certified Pre-Owned: No
Listed since: 03-14-2025 - Price Drop$53,599great price$5,467 below market
- 41,968 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Hampstead Pre-Owned (70 mi away)
Close
Located in Hampstead, MD / 70 miles away from Reading, PA
Our 2023 GLS 450 is a one-owner vehicle and features all-wheel drive, power sunroof, navigation, heated and cooled seats, back-up camera, and black le...
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: 4JGFF5KE1PA978375
Stock: MGF978375
Certified Pre-Owned: No
Listed since: 02-18-2025 - $49,900great price$5,592 below market
- 61,394 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- BM MotorCars (90 mi away)
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Located in Linden, NJ / 90 miles away from Reading, PA
Fully Inspected and Detailed. Lowest market prices guaranteed, no hidden fees, excellent financing rates for every credit situation! CARFAX One-Owner....
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 4JGFF5KE7PA939953
Stock: 939953C01
Certified Pre-Owned: No
Listed since: 01-16-2025 - New Listing$110,000fair price$2,451 below market
- 22,874 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Mercedes-Benz of Catonsville (85 mi away)
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Located in Baltimore, MD / 85 miles away from Reading, PA
Recent Arrival! 2023 Mercedes-Benz GLS 63 AMG® 4MATIC®, 4D Sport Utility, 4.0L V8, 4MATIC®, MANUFAKTUR Diamond White Metallic, Black w/Exclusive Nappa...
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/19 Highway)
Listing Information:
VIN: 4JGFF8KE3PB010645
Stock: M18315A
Certified Pre-Owned: Yes
Listed since: 05-17-2025 - Price Drop$63,481fair price$471 below market
- 24,187 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of West Chester (36 mi away)
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Located in West Chester, PA / 36 miles away from Reading, PA
1 OWNER CLEAN CARFAX. MERCEDES-BENZ CERTIFIED. FULL DEALER SERVICE HISTORY. 2ND ROW CAPTAINS CHAIRS, ILLUMINATED RUNNING BOARDS, 20" WHEELS, SOFT CLOS...
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: 4JGFF5KE2PA838576
Stock: PA838576L
Certified Pre-Owned: Yes
Listed since: 05-05-2025 - $63,992fair price$568 below market
- 42,323 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Euro Motorcars Devon (34 mi away)
- Home delivery*
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Located in Devon, PA / 34 miles away from Reading, PA
2023 Mercedes-Benz GLS 4MATIC Certified. Mercedes-Benz Certified Pre-Owned Details: * Includes Trip Interruption Reimbursement and 7 days/500 miles Ex...
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: 4JGFF5KE2PA863770
Stock: A241287
Certified Pre-Owned: Yes
Listed since: 04-17-2025 - $71,889fair price$1,149 above market
- 17,628 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Euro Motorcars Devon (34 mi away)
- Home delivery*
Close
Located in Devon, PA / 34 miles away from Reading, PA
2023 Mercedes-Benz GLS 4MATIC Certified. Mercedes-Benz Certified Pre-Owned Details: * Roadside Assistance * 165+ Point Inspection * Vehicle History * ...
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: 4JGFF5KE4PA999964
Stock: D250880A
Certified Pre-Owned: Yes
Listed since: 04-28-2025 - $65,000fair price$823 below market
- 24,426 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Annapolis (100 mi away)
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Located in Annapolis, MD / 100 miles away from Reading, PA
JUST ARRIVED. PENDING INSPECTION. Polar White 2023 Mercedes-Benz GLS GLS 450 4MATIC® 9-Speed Automatic 3.0L I6 4MATIC® 4D Sport Utility Clean CARFAX. ...
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: 4JGFF5KEXPA976219
Stock: QU976219
Certified Pre-Owned: No
Listed since: 05-13-2025 - $61,481fair price$28 below market
- 33,360 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of West Chester (36 mi away)
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Located in West Chester, PA / 36 miles away from Reading, PA
1 OWNER CLEAN CARFAX. MERCEDES-BENZ CERTIFIED. 7 SEAT CONFIGURATION, 21" WHEELS, HEATED SEATS AND STEERING WHEEL, ILLUMINATED STAR, ILLUMINATED RUNNIN...
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: 4JGFF5KE3PA959634
Stock: PA959634T
Certified Pre-Owned: Yes
Listed since: 05-02-2025 - 23,169 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 19 Hwy MPG
- Star GMC (42 mi away)
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Located in Easton, PA / 42 miles away from Reading, PA
**LOCAL TRADE IN, **BALANCE OF FACTORY WARRANTY, **NEW TIRES, **NAVIGATION, **PANORAMIC SUNROOF, **LEATHER, **CARFAX 1 OWNER, **CLEAN CARFAX!!!, **BLU...
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/19 Highway)
Listing Information:
VIN: 4JGFF8KE4PA953620
Stock: 930111A
Certified Pre-Owned: No
Listed since: 02-15-2024- Price Drop
- 24,559 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Union (89 mi away)
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Located in Union, NJ / 89 miles away from Reading, PA
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: 4JGFF5KE7PA945039
Stock: 255489U
Certified Pre-Owned: Yes
Listed since: 04-01-2025 - $45,000great price$5,481 below market
- 62,433 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Koons Annapolis Toyota (100 mi away)
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Located in Annapolis, MD / 100 miles away from Reading, PA
13 Speakers, 3.27 Axle Ratio, 3rd row seats: split-bench, 4-Wheel Disc Brakes, 7-Seat Configuration, ABS brakes, Active Brake Assist w/Cross-Traffic F...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
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: 4JGFF5KE1NA685637
Stock: CS21421
Certified Pre-Owned: No
Listed since: 03-08-2025 - $82,535good price$4,453 below market
- 38,545 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 18 Hwy MPG
- Lynnes Hyundai (96 mi away)
- Five Star Dealer
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Located in Bloomfield, NJ / 96 miles away from Reading, PA
This 2022 Mercedes-Benz GLS has passed the Lynnes comprehensive 172 point inspection with flying colors. Our ASE certified technicians have inspected ...
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:
15 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 4JGFF8KE9NA779542
Stock: HE8071P
Certified Pre-Owned: No
Listed since: 11-19-2024 - $81,500good price$3,245 below market
- 15,550 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Mercedes-Benz of Catonsville (85 mi away)
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Located in Baltimore, MD / 85 miles away from Reading, PA
Recent Arrival! CARFAX One-Owner. 2024 Mercedes-Benz GLS 450 4MATIC®, 4D Sport Utility, 3.0L I6, Polar White, Macchiato Beige/Black w/Leather Upholste...
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: 4JGFF5KE7RB108143
Stock: 000P7492
Certified Pre-Owned: Yes
Listed since: 05-10-2025 - $50,153good price$3,416 below market
- 55,341 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Honda of Owings Mills (78 mi away)
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Located in Owings Mills, MD / 78 miles away from Reading, PA
Selenite Grey Metallic exterior and Black interior. Heated Seats, Moonroof, Navigation, Third Row Seat, Aluminum Wheels, Turbo Charged, Full-Time 4MAT...
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: 4JGFF5KE6NA620668
Stock: NA620668
Certified Pre-Owned: No
Listed since: 03-27-2025 - Price Drop$80,976fair price$895 above market
- 9,791 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Mercedes-Benz of Owings Mills (78 mi away)
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Located in Owings Mills, MD / 78 miles away from Reading, PA
CARFAX One-Owner. Clean CARFAX. Mercedes Benz Certified. Emerald Green Metallic 2024 Mercedes-Benz GLS GLS 450 4MATIC® 4MATIC® 9-Speed Automatic 3.0L ...
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: 4JGFF5KE1RB041281
Stock: 8P2559
Certified Pre-Owned: Yes
Listed since: 04-10-2025 - $61,944fair price$43 below market
- 23,865 miles
- No accidents, 1 owner, personal use
- 6 Seats, 18 City / 24 Hwy MPG
- Euro Motorcars Devon (34 mi away)
- Home delivery*
Close
Located in Devon, PA / 34 miles away from Reading, PA
2022 Mercedes-Benz GLS 4MATIC Certified. Mercedes-Benz Certified Pre-Owned Details: * Limited Warranty: 12 Month/Unlimited Mile beginning after new ca...
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: 4JGFF5KE1NA671155
Stock: D250852A
Certified Pre-Owned: Yes
Listed since: 04-16-2025 - Price Drop$56,981good price$2,291 below market
- 40,816 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of West Chester (36 mi away)
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Located in West Chester, PA / 36 miles away from Reading, PA
1 OWNER CLEAN CARFAX. MERCEDES-BENZ CERTIFIED. DRIVER ASSISTANCE PACKAGE, PANORAMA ROOF, WARMTH AND COMFORT PACKAGE, HEATED AND COOLED CUPHOLDERS, TRA...
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: 4JGFF5KE3NA644538
Stock: NA644538T
Certified Pre-Owned: Yes
Listed since: 04-29-2025 - $80,977fair price$2,450 above market
- 4,175 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 24 Hwy MPG
- Mercedes-Benz of Hunt Valley (72 mi away)
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Located in Cockeysville, MD / 72 miles away from Reading, PA
Panoramic RoofTrailer HitchSoft-Close DoorsNavigation System3rd Row SeatHeated Steering WheelNatural Grain Brown Walnut Wood TrimWheel Locking ...
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: 4JGFF5KEXRB219947
Stock: RB219947
Certified Pre-Owned: Yes
Listed since: 05-05-2025 - $56,395fair price$617 above market
- 43,089 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Madison Honda (85 mi away)
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Located in Madison, NJ / 85 miles away from Reading, PA
FULLY SERVICED AND ROAD-READY, RECENT MADISON HONDA TRADE, NAVIGATION, LEATHER, MOONROOF, ONE OWNER, CLEAN CARFAX...NO ACCIDENTS!.COME SEE THE DIFFERE...
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: 4JGFF5KE4NA644516
Stock: 55512A
Certified Pre-Owned: No
Listed since: 04-05-2025 - $57,500fair price$122 below market
- 49,036 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Annapolis (100 mi away)
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Located in Annapolis, MD / 100 miles away from Reading, PA
Active Brake Assist w/Cross-Traffic Function, Active Distance Assist DISTRONIC®, Active Emergency Stop Assist, Active Lane Change Assist, Active Lane ...
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: 4JGFF5KEXNA800171
Stock: QP800171
Certified Pre-Owned: Yes
Listed since: 04-15-2025
Showing 1 - 21 out of 350 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 2023 Mercedes-Benz GLS-Class in Reading, PA Values
Estimated values
2023 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 | $47,437 | $51,075 | $55,181 |
| Clean | $46,902 | $50,459 | $54,471 |
| Average | $46,012 | $49,432 | $53,289 |
| Rough | $44,854 | $48,097 | $51,752 |
The average list price of a used 2023 Mercedes-Benz GLS-Class in Reading, Pennsylvania is $68,407. The average mileage on a used Mercedes-Benz GLS-Class 2023 for sale in Reading, Pennsylvania is 32,897. Based on the average mileage of 32,897 for used 2023 Mercedes-Benz GLS-Class for sale in Reading, PA 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 2023 in Reading, Pennsylvania to be $46,012.
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