Skip to FiltersReport abuse
155 listings
- New Listing$49,817fair price$1,334 above market
- 35,974 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 20 City / 24 Hwy MPG
- Mercedes-Benz of Littleton (15 mi away)
- Home delivery*
Close
Located in Littleton, CO / 15 miles away from Aurora, CO
Experience full-size luxury and advanced versatility in this 2021 Mercedes-Benz GLS 450 4MATIC. Finished in classic Black over a Black MB-Tex interior...
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: 4JGFF5KE9MA549982
Stock: 250504A
Certified Pre-Owned: Yes
Listed since: 05-30-2025 - New Listing$70,998fair price$1,376 above market
- 15,999 miles
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from KY to CO*
Close
Located in Louisville, KY / 1,036 miles away from Aurora, 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:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE3PA899547
Stock: 27392922
Certified Pre-Owned: No - $45,526fair price$334 above market
- 57,506 miles
- No accidents, 1 owner, personal use
- 7 Seats, 20 City / 24 Hwy MPG
- Mercedes-Benz of Littleton (15 mi away)
- Home delivery*
Close
Located in Littleton, CO / 15 miles away from Aurora, CO
This 2021 Mercedes-Benz GLS 450 4MATIC combines elegance, utility, and advanced technology in a striking Cavansite Blue Metallic finish with an Espres...
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: 4JGFF5KE7MA460945
Stock: L4287
Certified Pre-Owned: Yes
Listed since: 06-30-2025 - Price Drop$55,339fair price$747 above market
- 46,235 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Jaguar Colorado Springs (64 mi away)
Close
Located in Colorado Springs, CO / 64 miles away from Aurora, CO
"The 2023 Mercedes-Benz GLS 450 4MATIC Because sometimes you need to haul seven souls... and still feel like royalty while doing it."This isn't just a...
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: 4JGFF5KE6PA996998
Stock: UL996998
Certified Pre-Owned: No
Listed since: 07-03-2025 - Price Drop$53,590fair price$695 below market
- 48,859 miles
- No accidents, 1 owner, corporate fleet vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Cleveland, OH / 1,214 miles away from Aurora, 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: 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: 4JGFF5KE3PA976613
Stock: 2003567031
Certified Pre-Owned: No
Listed since: 06-04-2025 - New Listing
- 39,903 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from LA to CO*
Close
Located in Baton Rouge, LA / 1,009 miles away from Aurora, 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: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE4PA961912
Stock: 26897452
Certified Pre-Owned: No - New Listing
- 25,266 miles
- No accidents, 2 owners, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from DE to CO*
Close
Located in Newark, DE / 1,539 miles away from Aurora, 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: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE7PA965467
Stock: 27302620
Certified Pre-Owned: No - Price Drop
- 39,363 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Colorado Springs (64 mi away)
Close
Located in Colorado Springs, CO / 64 miles away from Aurora, CO
One owner, well maintained, clean Carfax Certified. White 2023 Mercedes-Benz GLS GLS 450 4MATIC 4MATIC 9-Speed Automatic 3.0L I6 20" Twin 5-Spoke Whee...
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:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE7PA941363
Stock: B25283
Certified Pre-Owned: Yes
Listed since: 05-02-2025 
Photos not available- 12,047 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 18 City / 24 Hwy MPG
- Skyline Motors (190 mi away)
Close
Located in Rawlins, WY / 190 miles away from Aurora, CO
Obsidian Black Metallic 2023 Mercedes-Benz GLS GLS 450 4MATIC 4MATIC 9-Speed Automatic 3.0L I6 GLS 450 4MATIC , 4D Sport Utility, 3.0L I6, 9-Spee...
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: 4JGFF5KE0PB005885
Stock: P1650
Certified Pre-Owned: No
Listed since: 03-06-2025- New Listing$60,998good price$5,493 below market
- 28,449 miles
- No accidents, 1 owner, personal use only
- 6 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from GA to CO*
Close
Located in Buford, GA / 1,212 miles away from Aurora, 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: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE8NA664347
Stock: 27513942
Certified Pre-Owned: No - New Listing$62,998good price
- 18,705 miles
- No accidents, 2 owners, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from TX to CO*
Close
Located in Katy, TX / 858 miles away from Aurora, 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: No
Features and Specs:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE0NA614204
Stock: 27671183
Certified Pre-Owned: No - $76,990fair price$1,589 above market
- 14,850 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 19 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 586 miles away from Aurora, 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: 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:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE5RB234453
Stock: 2003807277
Certified Pre-Owned: No
Listed since: 06-10-2025 - $57,354good price$3,795 below market
- 36,035 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Driveway (In-stock online)
- Home delivery*
Close
Located in Van Nuys, CA / 843 miles away from Aurora, CO
3rd Row Seat,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Hands-Free Liftgate,Heated Seats,Keyless Start,Navigation System,P...
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: 4JGFF5KE4NA817127
Stock: NA817127P
Certified Pre-Owned: No - Price Drop$66,990fair price$492 above market
- 28,110 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 19 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Phoenix, AZ / 586 miles away from Aurora, 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: 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:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXRB105768
Stock: 2003825356
Certified Pre-Owned: No
Listed since: 06-14-2025 - $42,797good price$3,429 below market
- 76,299 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 18 City / 24 Hwy MPG
- Springs Automotive Group (62 mi away)
Close
Located in Colorado Springs, CO / 62 miles away from Aurora, CO
Boasts 24 Highway MPG and 18 City MPG! This Mercedes-Benz GLS delivers a Intercooled Turbo Gas/Electric I-6 3.0 L/183 engine powering this Automatic t...
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: 4JGFF5KE0NA692420
Stock: P9114
Certified Pre-Owned: No
Listed since: 05-06-2024 - Price Drop$87,998good price$1,857 below market
- 12,946 miles
- No accidents, 1 owner, personal use
- 7 Seats, 14 City / 20 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NV to CO*
Close
Located in Reno, NV / 796 miles away from Aurora, 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: No
Features and Specs:
16 Combined MPG (14 City/20 Highway)
Listing Information:
VIN: 4JGFF8FE6RB060341
Stock: 27405818
Certified Pre-Owned: No - Price Drop$93,987fair price$1,555 below market
- 12,228 miles
- No accidents, 1 owner, personal use only
- 7 Seats, 14 City / 20 Hwy MPG
- Mercedes-Benz of Colorado Springs (64 mi away)
Close
Located in Colorado Springs, CO / 64 miles away from Aurora, CO
Well maintained clean Carfax Certified. Silver 2024 Mercedes-Benz GLS GLS 580 4MATIC 4MATIC 9-Speed Automatic 4.0L V8 AIR BALANCE, Dark Chrome Grille ...
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: 4JGFF8FE1RB195422
Stock: B25290
Certified Pre-Owned: Yes
Listed since: 04-19-2025 - Price Drop$68,990good price$3,035 below market
- 24,791 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 19 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 1,512 miles away from Aurora, 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: 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:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE0RB069699
Stock: 2003713953
Certified Pre-Owned: No
Listed since: 05-31-2025 - Price Drop$62,987good price$2,231 below market
- 29,172 miles
- No accidents, 1 owner, personal use
- 7 Seats, 18 City / 24 Hwy MPG
- Mercedes-Benz of Colorado Springs (64 mi away)
Close
Located in Colorado Springs, CO / 64 miles away from Aurora, CO
ONE OWNER, WELL MANTAINED, CLEAN CARFAX Certified. Silver 2022 Mercedes-Benz GLS GLS 450 4MATIC 4MATIC 9-Speed Automatic I6 Acoustic Comfort Package, ...
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:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KEXNA825295
Stock: B25330
Certified Pre-Owned: Yes
Listed since: 07-16-2025 - Price Drop$72,990fair price$364 above market
- 22,968 miles
- No accidents, 1 owner, rental vehicle
- 7 Seats, 19 City / 24 Hwy MPG
- Carvana (In-stock online)
- Home delivery*
Close
Located in Tampa, FL / 1,512 miles away from Aurora, 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: 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:
21 Combined MPG (19 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE7RB119305
Stock: 2003748712
Certified Pre-Owned: No
Listed since: 06-18-2025 - New Listing$56,998fair price$2,039 below market
- 30,942 miles
- 7 Seats, 18 City / 24 Hwy MPG
- CarMax (In-stock online)
- Transfer available from NC to CO*
Close
Located in Asheville, NC / 1,246 miles away from Aurora, 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:
20 Combined MPG (18 City/24 Highway)
Listing Information:
VIN: 4JGFF5KE4NA626890
Stock: 26855101
Certified Pre-Owned: No
Showing 22 - 42 out of 155 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 Aurora, CO 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 | $40,770 | $44,382 | $47,998 |
| Clean | $40,133 | $43,678 | $47,224 |
| Average | $39,072 | $42,503 | $45,933 |
| Rough | $37,692 | $40,976 | $44,255 |
The average list price of a used 2021 Mercedes-Benz GLS-Class in Aurora, Colorado is $64,218. The average mileage on a used Mercedes-Benz GLS-Class 2021 for sale in Aurora, Colorado is 31,269. Based on the average mileage of 31,269 for used 2021 Mercedes-Benz GLS-Class for sale in Aurora, 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 2021 in Aurora, Colorado to be $39,072.
Filters
Skip to ResultsApplied Filters4Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.