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Used
Mercedes-Benz GLS 450
for sale
near
Castle Pines, CO
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
The best
This dealership is classy and has great customer service. They make you feel like family. Rick and Kim were amazing! Snacks aren’t bad either :) Give it a try!
Very happy with my purchase from RBM Alpharetta.
Very happy with my purchase from RBM Alpharetta. The car has a very comfortable interior with all the features available. Handles well in town and on long drives. Good acceleration for such a big vehicle. Love the contemporary exterior.




Used
2024 Mercedes-Benz GLS 450 4MATIC
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Dan (I believe that is his name) was great - I said I
Dan (I believe that is his name) was great - I said I wanted the brakes checked and had to be done by 2, and it was! Really appreciate timely service
Great SUV
My 2 honest cents. Just bought the 2024 GLS 450 and it has a huge presence on road and it looks stunning! I went with the AMG exterior package and it looks way better than the base model. Ride quality is good, very smooth ride on freeways but you do feel small bumps on occasional city roads. The engine is good but I wish it had a bit more power, feels little laggy at low speeds but when you floor it it moves fast and steering is very responsive. On the other hand, cabin very silent tho and you barely get to hear road noise (without acoustic package). The Mileage is incredible on this, wasn't expecting to write about it but the GLS gives better mileage than my GLC. Interiors are amazing and is something no other manufacturer in this segment can match (especially at night with ambient lights), seats are super comfy and the infotainment screens are also crisp. Overall, love this SUV and i'm gonna keep it for a while.






Used
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
I?m not sure how I didn?t notice the air compressor
I?m not sure how I didn?t notice the air compressor during the test drive but regardless, I bought the car and I do love it so far! To be fair Alex did mention a noise from the AC but again I didn?t hear it during the test drive.






Used
2023 Mercedes-Benz GLS 450 4MATIC
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Reviews
My most welcoming experience ever when it comes to car
My most welcoming experience ever when it comes to car buying experience. Noah, my sales rep was FANTASTIC, and he helped me get into the car of my dreams! Everything was done professionally and promptly. I can’t recommend this dealership enough for anyone in the car buying market!






Used
2023 Mercedes-Benz GLS 450
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Reviews
Awesome Service
These folks were awesome when purchasing my Volvo and fixing my Toyota Solara. I highly recommend them. Check the out if you are looking for a car. There is no negotiation but if you see the same vehicle cheaper they will typically meet that price.






Used
2024 Mercedes-Benz GLS 450 4MATIC
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From beginning to end, worked with Breanna, Moody &
From beginning to end, worked with Breanna, Moody & Marco. All three were on top of their game and provided excellent service throughout the process. Sales Associate Moody Griifin continues to follow-up with me even after delivery of my car. Nice job!






Used
2020 Mercedes-Benz GLS 450 Base 4MATIC
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Experience 100% ???
Alex the sales guy it?s amazing person, I can say the same for Sam the manager and the financing guy fast and easy! Thank you Team Land Rover of Denver the best experience ever
Great Vehicle
I absolutely love the feel and performance of this suv. The electronics are state of the art. Excellent road performance in rain, snow or wind. My only complaint is the running board- it needs to be at least 1 inch wider. Actually dangerous in snow and ice.






Used
2022 Mercedes-Benz GLS 450 4MATIC
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I would buy here again!
George was very helpful and knowledgeable. He made the entire process easy and enjoyable. The dealership even included a lifetime powertrain warranty, which is something I have never heard of any other dealer doing. I highly recommend George and Foundation Kia…they were a breath of fresh air!






Used
2023 Mercedes-Benz GLS 450 4MATIC
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Nice people. Easy Process.
Fantastic experience buying a used car here. Marc and Chris were super nice and down to earth. Extremely considerate and reasonable as well. By far the easiest used car purchasing experience I’ve ever had. Highly recommended.






Used
2021 Mercedes-Benz GLS 450 4MATIC
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Reviews
The Quest
Avery was very good he met me when it was convenient for me he also didn't quit looking when I didn't find quite what I wanted he listened and found exactly what it was that I was looking for the financing which was already pre-approved for me was still helpful from their dealership because they got me an even lower interest rate we would definitely go back to the dealership and in the future would buy another one from them
Love this car
This car met all my needs and more. Love the interior and the way its moves. So comfortable and reliable! Very pleased with this car!






Used
2019 Mercedes-Benz GLS 450 4MATIC
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Purchasing a used vehicle
It was nice to work with a dealer that treats you like you are not stupid and treats you with respect. Matt Lynch was great to work with. Great place to buy a vehicle. I will recommend Prestige to anyone buying a car
I bought this vehicle is a retirement car.
I bought this vehicle is a retirement car. He moves great is responsive and very smooth. I wanted a retirement car for my retirement. I am 60 years old and I want that something that represent my current status with luxury interiors, beautiful blue color, and 20 inch wheels it is awesome looking. I can reach 70 in the blink of an eye any moves like it's going at 30 or 40 miles an hour. He has an awesome radio system. although it is not all digital, the radios are for listening. I have an excellent sound, System. Great interiors, great materials, great lighting if you're planning to buy a GLS the 450 is definitely one of your best choices.






Used
2017 Mercedes-Benz GLS 450 4MATIC
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Perfect for the family of 6 like me.😍😍😍
I have this car for almost 6 years I have no major problem at all. We always use this for long drive and short heavy cargo. Excellent SUV.






Used
2017 Mercedes-Benz GLS 450 4MATIC
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Amazing deal
Zee was extremely helpful and did not put any pressure on me to buy the car. He helped me with the application and got me a great deal. Very happy and excited about my new camaro.
3 month review
I purchased the vehicle off of a lease in March with 60K miles. Overall I am pleased with the purchase. For the size the SUV is very nimble. The surround camera is a must. On a 350 mile round trip my 5'6" daughter-in-law had no issues sitting in the third row. I put the car seat for my grandson in the 2nd row drivers side because lifting the 2nd row back after 3rd row access is cumbersome and heavy on the drivers since you have to lift the middle seat as well. MB you have to make the 2nd row power back to upright position. Adaptive cruise control is outstanding but keep in mind you have to get the Driver Assistance package to get it. Harmon/Kardon surround sound is very nice. My big complaint is sometimes at speeds above 65 MPH there is front vibration. Does not happen all the time, sometimes I can cruise at 80 MPH and feels like I am sitting in my living room. I think it may have something to do with the Pirellis, I plan to switch very soon to Michelins. A very classy, roomy and comfortable SUV






Used
2022 Mercedes-Benz GLS 450 4MATIC
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Matt and Max were very helpful in the process of buying a
Matt and Max were very helpful in the process of buying a car. They were very responsive and in a very fast amount of time too which is great. Would highly recommend this dealership to anyone!






Used
2024 Mercedes-Benz GLS 450 4MATIC
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TWO THUMBS UP!
Seamless transaction from start to finish. Great customer service. Shout out to Ryan Armstrong






Used
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
I had a great experience at this dealership.
I had a great experience at this dealership. Joey, our sales representative, was friendly and attentive to our needs. The facility was clean and well-maintained, making the overall experience very positive.
I’ve had many Mercedes-Benz models over the years,
I’ve had many Mercedes-Benz models over the years, including AMG’s and the GLS 450 a wheel drive with 23 inch wheels makes this car track like a race car. Out of all the Mercedes-Benz models this is the best one you’ve ever had. The second row seats reclining just like the front row seats privacy shades and the third row comes in handy when needed plenty of cargo space for all those trips to the airport to pick up family and friends. It gets great gas mileage then other SUVs and it doesn’t look like a box like it’s competition. I had the dealer put the Mercedes-Benz standup medallion on the hood even though it has a huge Mercedes-Benz insignia on the front. I just like to see the stand up Star medallion from the driver seat guide me down the road..
Used
2019 Mercedes-Benz GLS 450 Base 4MATIC
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Smoothest and most professional car buying experie
Smoothest and most professional car buying experience I have had over the years. The dealership was transparent as to the pros and cons of the vehicles I was interested in. The sales person made it clear she was not paid on commission and so I knew her input was not motivated to sell me a higher priced vehicle for her self interest. The sales person was a true professional from the very beginning.
Muy confiable seguro excelente
Tiene mucho espacio, perfecta para lo que necesitaba, muy cómoda, segura para mi famlia este modelo es un espectáculo, los asientos muy cómoda, buen motor.
Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
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Land Rover Discovery Sport
Nicholas Nichols was a great salesman and helped me find the perfect car. Ryan Griep was a terrific finance guy and made the financing process super easy.
Almost perfect for luxury family truckster
Owned this suv for 15 months purchased certified preowned with 33k miles and about half the price of new. The truck has only two issues to note but otherwise rides, drives and in all other respects is far and away the best automobile I’ve owned - which saying a lot for an old guy. The standard tires are nearly useless in snow and ice and we hope an aftermarket replacement will address the issue later this fall. The more annoying downfall is that although the ride is otherwise amazing, the truck handles sharp bumps very poorly - almost the feeling of a car with workout struts. I have had the struts replaced under extended warranty but the improvement was marginal. For most drivers the suspension issue wouldn’t likely be as much an annoyance but for my fellow ocders, be warned. I would buy the truck again, however.






Used
2025 Mercedes-Benz GLS 450 4MATIC
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I am relocating to the Denver area and getting everything
I am relocating to the Denver area and getting everything together, house, car, job, etc., has been an intense juggling game. Everyone who helped me with my car purchase was extremely helpful and made me feel so comfortable. Even though I didn?t buy a Mercedes Benz, they still made me feel like I was worth a million bucks!






Used
2017 Mercedes-Benz GLS 450 4MATIC
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This was special order veg.
This the next to the AMG model ,what a ride,my other mercede is a E-320 2000 and I still have it for a sedan it’s still in tops condition
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Used
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2024 Mercedes-Benz GLS 450 4MATIC
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Used
2020 Mercedes-Benz GLS 450 GLS 450
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Used
2020 Mercedes-Benz GLS 450 GLS 450
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Used
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2023 Mercedes-Benz GLS 450 4MATIC
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Used
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
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Used
2020 Mercedes-Benz GLS 450 GLS 450
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Used
2020 Mercedes-Benz GLS 450
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Mercedes-Benz GLS 450 prices by year
Model year | Average price | Deals |
---|---|---|
2026 Mercedes-Benz GLS 450 | $102,465 | |
2025 Mercedes-Benz GLS 450 | $92,707 | 1 Good deal |
About the Mercedes-Benz GLS 450
How much does the Mercedes-Benz GLS 450 cost?
The Mercedes-Benz GLS 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the GLS 450 is $49,483, with pricing starting at $9,999.
What is the MPG of the Mercedes-Benz GLS 450?
The hybrid Mercedes-Benz GLS 450 can reach up to 19 MPG city and 23 MPG highway for a combined rating of 21 MPG. The Mercedes-Benz GLS 450 with traditional internal combustion engine offers up to 17 MPG city and 22 MPG highway for a combined rating of 19 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
What trim levels are available for the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 is available in the following trim levels:
What model years are available for the Mercedes-Benz GLS 450?
Available model years for Mercedes-Benz GLS 450 inventory range from 2017 to 2026.
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used Mercedes-Benz GLS 450 by price
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Used Mercedes-Benz GLS 450 by city
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Mercedes-Benz GLS 450 in Castle Pines Village, CO
9 Great Deals out of 20 listings starting at $15,999
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Mercedes-Benz GLS 450 in Lone Tree, CO
11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Stonegate, CO
11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Grand View Estates, CO
11 Great Deals out of 24 listings starting at $15,999
-
Mercedes-Benz GLS 450 in Acres Green, CO
11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Highlands Ranch, CO
11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Dove Valley, CO
11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Inverness, CO
11 Great Deals out of 24 listings starting at $15,999
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11 Great Deals out of 24 listings starting at $15,999
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Mercedes-Benz GLS 450 in Foxfield, CO
11 Great Deals out of 24 listings starting at $15,999
Mercedes-Benz GLS 450 by trim
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Mercedes-Benz GLS 450 4MATIC
9 Great Deals out of 20 listings starting at $15,999
Used Mercedes-Benz GLS 450 by body style
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.