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160 listings
- New Listing$40,990fair price$982 above market
- 58,004 miles
- No accidents, 2 owners, personal use
- 7 Seats, 19 City / 23 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Phoenix, AZ / 623 miles away from Fort Collins, CO
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: 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/23 Highway)
Listing Information:
VIN: 4JGFF5KE6LA115064
Stock: 2003653948
Certified Pre-Owned: No
Listed since: 07-17-2025 - $46,999fair price$451 above market
- 35,087 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- Mercedes-Benz of Loveland (14 mi away)
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Located in Loveland, CO / 14 miles away from Fort Collins, CO
SummaryMercedes-Benz of Loveland's mission is to ensure all our customers have a positive auto buying experience and are completely satisfied ...
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/23 Highway)
Listing Information:
VIN: 4JGFF5KE5LA184344
Stock: 184344
Certified Pre-Owned: Yes
Listed since: 07-22-2025 - New Listing
- 35,822 miles
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from SC to CO*
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Located in Columbia, SC / 1,384 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE1LA266264
Stock: 27315056
Certified Pre-Owned: No - New Listing
- 39,844 miles
- 2 accidents, 1 owner, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from AL to CO*
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Located in Huntsville, AL / 1,081 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE8LA210371
Stock: 27514356
Certified Pre-Owned: No - New Listing$42,998fair price$1,422 above market
- 39,991 miles
- 1 accident, 1 owner, personal use
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from UT to CO*
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Located in South Jordan, UT / 359 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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: Yes
Features and Specs:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KEXLA222280
Stock: 25776704
Certified Pre-Owned: No - 23,753 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from CT to CO*
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Located in Waterbury, CT / 1,662 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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 (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE5LA261309
Stock: 27312948
Certified Pre-Owned: No- 58,616 miles
- No accidents, 2 owners, personal use
- 6 Seats, 16 City / 21 Hwy MPG
- Stevinson Lexus of Frederick (36 mi away)
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Located in Frederick, CO / 36 miles away from Fort Collins, CO
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...
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: 4JGFF8GE4LA223127
Stock: SLF250742A
Certified Pre-Owned: No
Listed since: 07-05-2025- Price Drop$25,000great price$4,561 below market
- 67,820 miles
- No accidents, 4 owners, personal use
- 7 Seats, 16 City / 22 Hwy MPG
- John Elway Cadillac (74 mi away)
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Located in Lone Tree, CO / 74 miles away from Fort Collins, CO
FIVE-STAR DETAIL, Elway Inspected and Protected, LOCAL TRADE, CLEAN CARFAX!, 2 Sets of keys, 2019 Mercedes-Benz GLS 450 4Matic, Exterior: Selenite Gra...
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/22 Highway)
Listing Information:
VIN: 4JGDF6EE6KB235688
Stock: KB235688
Certified Pre-Owned: No
Listed since: 06-19-2025 - 60,866 miles
- No accidents, 2 owners, personal use
- 7 Seats, 19 City / 23 Hwy MPG
- Mercedes-Benz of Colorado Springs (126 mi away)
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Located in Colorado Springs, CO / 126 miles away from Fort Collins, CO
Certified. Polar White 2020 Mercedes-Benz GLS GLS 450 4MATIC 4MATIC 9-Speed Automatic V6 Apple CarPlay /Android Auto , Burmester Surround Sound System...
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 (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE6LA045940
Stock: B225543A
Certified Pre-Owned: Yes
Listed since: 06-25-2025- New Listing
- 51,331 miles
- No accidents, 1 owner, personal use
- 7 Seats, 19 City / 23 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Dallas, TX / 709 miles away from Fort Collins, CO
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: 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/23 Highway)
Listing Information:
VIN: 4JGFF5KE9LA149600
Stock: 2003823680
Certified Pre-Owned: No
Listed since: 07-15-2025 - New Listing
- 55,344 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Atlanta, GA / 1,225 miles away from Fort Collins, CO
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: 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/23 Highway)
Listing Information:
VIN: 4JGFF5KE6LA094054
Stock: 2003874754
Certified Pre-Owned: No
Listed since: 07-08-2025 - New Listing
- 57,791 miles
- No accidents, 3 owners, personal use
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
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Located in Pensacola, FL / 1,218 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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 (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE8LA202268
Stock: 27281823
Certified Pre-Owned: No - Price Drop
- 29,802 miles
- 1 accident, 3 owners, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- CarMax (In-stock online)
- Transfer available from FL to CO*
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Located in Tampa, FL / 1,546 miles away from Fort Collins, CO
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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: Yes
Features and Specs:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE7LA197595
Stock: 27306454
Certified Pre-Owned: No - New Listing$43,990fair price$1,566 above market
- 46,526 miles
- 7 Seats, 19 City / 23 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Phoenix, AZ / 623 miles away from Fort Collins, CO
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 Unavailable.
Features and Specs:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE1LA234978
Stock: 2003927646
Certified Pre-Owned: No
Listed since: 07-26-2025 - New Listing
- 65,019 miles
- 1 accident, 1 owner, personal use only
- 7 Seats, 19 City / 23 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Bend, OR / 860 miles away from Fort Collins, CO
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: 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:
21 Combined MPG (19 City/23 Highway)
Listing Information:
VIN: 4JGFF5KE1LA174314
Stock: LA174314J
Certified Pre-Owned: No - New Listing$23,000good price$1,791 below market
- 57,572 miles
- 7 Seats, 17 City / 22 Hwy MPG
- Mercedes-Benz of Littleton (74 mi away)
- Home delivery*
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Located in Littleton, CO / 74 miles away from Fort Collins, CO
Spacious, powerful, and well-equipped, this 2017 Mercedes-Benz GLS 450 4MATIC offers full-size luxury SUV versatility with refined style. Finished in ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
19 Combined MPG (17 City/22 Highway)
Listing Information:
VIN: 4JGDF6EE6HA946628
Stock: P8957
Certified Pre-Owned: No
Listed since: 07-29-2025 - $28,990fair price$546 below market
- 68,701 miles
- No accidents, 2 owners, personal use only
- 7 Seats, 16 City / 22 Hwy MPG
- Mercedes-Benz of Loveland (14 mi away)
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Located in Loveland, CO / 14 miles away from Fort Collins, CO
SummaryMercedes-Benz of Loveland's mission is to ensure all our customers have a positive auto buying experience and are completely satisfied ...
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/22 Highway)
Listing Information:
VIN: 4JGDF6EE9KB209098
Stock: 209098
Certified Pre-Owned: No
Listed since: 07-16-2025 - $28,990fair price$78 below market
- 77,785 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 16 City / 22 Hwy MPG
- Mile High Car Helper (66 mi away)
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Located in Denver, CO / 66 miles away from Fort Collins, CO
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 4JGDF6EE0KB232558
Stock: 7042
Certified Pre-Owned: No
Listed since: 06-08-2025 - $18,995fair price$879 above market
- 113,264 miles
- No accidents, 2 owners, personal use
- 7 Seats, 17 City / 22 Hwy MPG
- Greenwood Automotive (77 mi away)
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Located in Parker, CO / 77 miles away from Fort Collins, CO
Greenwood Automotive is a local, family owned business in Parker, CO. 2017 Mercedes-Benz GLS 450 4MATIC® Clean CARFAX. 4MATIC® GLS 450 4MATIC®, 4D Spo...
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:
19 Combined MPG (17 City/22 Highway)
Listing Information:
VIN: 4JGDF6EE8HA779818
Stock: TKL779818
Certified Pre-Owned: No
Listed since: 07-01-2025 - $26,490fair price
- 81,956 miles
- 1 accident, 3 owners, personal use
- 7 Seats, 16 City / 22 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
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Located in Houston, TX / 927 miles away from Fort Collins, CO
3rd Row Seat,Back-Up Camera,Bluetooth,Brake Assist,Heated Seats,Keyless Start,Remote Start,Sunroof / Moonroof,Turbo/Supercharged,WiFi Hotspot,3rd Row ...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 4JGDF6EE1KB227272
Stock: KB227272A
Certified Pre-Owned: No - New Listing
- 69,225 miles
- 7 Seats, 16 City / 22 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
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Located in Cleveland, OH / 1,214 miles away from Fort Collins, CO
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 Unavailable.
Features and Specs:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 4JGDF6EE8KB230220
Stock: 2003944062
Certified Pre-Owned: No
Listed since: 07-28-2025
Showing 106 - 126 out of 160 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 2020 Mercedes-Benz GLS-Class in Fort Collins, CO Values
Estimated values
2020 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 | $30,078 | $33,797 | $37,373 |
| Clean | $29,531 | $33,179 | $36,685 |
| Average | $28,619 | $32,148 | $35,539 |
| Rough | $27,433 | $30,808 | $34,049 |
The average list price of a used 2020 Mercedes-Benz GLS-Class in Fort Collins, Colorado is $38,900. The average mileage on a used Mercedes-Benz GLS-Class 2020 for sale in Fort Collins, Colorado is 56,863. Based on the average mileage of 56,863 for used 2020 Mercedes-Benz GLS-Class for sale in Fort Collins, CO 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 2020 in Fort Collins, Colorado to be $28,619.
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