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Used
Mercedes-Benz GLS 450
for sale
near
New Market, MD
under $899,990
- 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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Service was prompt and professional.
Service was prompt and professional. My service agent Juan was quite courteous and knowledgeable. He clearly explained everything. It was a pleasure to deal with him.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
This was the best car buying experience I've ever had.
This was the best car buying experience I've ever had. Nico was professional and super kind. The process was smooth, with no pressure and they worked hard to beat the interest rate of my pre-approved loan. I will go back for my next purchase!
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
I just bought a car, and the experience was fantastic!
I just bought a car, and the experience was fantastic! From the moment I walked in, the service was top-notch. The staff was friendly, knowledgeable, and made the whole process smooth and stress-free. They really took the time to answer my questions and made sure I felt confident in my decision. I drove away not only with a great car but also with a big smile. Highly recommend!
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
2020 Mercedes-Benz GLS 450 4MATIC
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Purchased a new Tundra from Anthony ( Josh ) Bruffy.
Purchased a new Tundra from Anthony ( Josh ) Bruffy. Had a great experience with Anthony test driving vehicles and when I made final decision, he and Chris in finance we easy to work with. No pressure whatsoever. Great experience. When I got home, I even told my wife how easy everything went. The whole staff was great. Thank you!!
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.
Mercedes-Benz Certified
2026 Mercedes-Benz GLS 450 4MATIC
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Reviews
my first time building day was amazing.
my first time building day was amazing. Everyone was a professional courteous and showed a special answer in me well appreciate
Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
A+ Service
Great overall experience. Ramesh made everything extremely easy.
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
Vehicle information
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Reviews
I had a fantastic experience with Tori who helped us
I had a fantastic experience with Tori who helped us purchase our Mitsubishi Outlander from Antwerpen Mitsubishi. From the moment we walked into the dealership, she was attentive, knowledgeable, and went above and beyond to ensure we got the perfect vehicle for my needs. Tori and her team patiently answered all of our questions, explained the features, and even took the time to demonstrate how everything worked. Tori's professionalism and friendly demeanor made the entire process enjoyable. I left the dealership with my Mitsubishi Outlander and a big smile on my face, all thanks to this exceptional salesperson's dedication and expertise. I highly recommend them to anyone in search of a great car-buying experience!
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
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Quick, easy and honest
From the beginning they were quick to respond to set up a time for me to look at and test drive the Subaru I was interested in. They were up front with all the costs and the cars history. It was a pleasant time dealing with and purchasing a car from Motor world. Nice and professional people. Would definitely suggest them to friends looking for a car.
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.
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
⭐️⭐️⭐️⭐️⭐️ I want to give a huge thank you to Marilyn
⭐️⭐️⭐️⭐️⭐️ I want to give a huge thank you to Marilyn Muñoz and Tommy Omar at Mercedes-Benz! They went above and beyond to make sure I drove away in my dream car. Marilyn is incredibly knowledgeable and guided me through every detail with patience and expertise, making the whole process smooth and stress-free. Tommy was also fantastic, making sure everything went seamlessly from start to finish. They both exceeded my expectations with their dedication and customer service—I couldn’t have asked for a better team. If you’re looking for a luxury car buying experience with people who truly care, I highly recommend asking for Marilyn and Tommy!
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Painless and straightforward buying process
Came to the dealership interested in a test drive and purchase of a used car I found on Carfax. It was exactly the vehicle I wanted, and it was in exactly the condition the listing described. The price they gave me was exactly what was listed online. The test drive and purchase process was relatively quick, and very easy with a lot of digital technology instead of the endless paper forms like the days of old. The office was clean and comfortable. They gave us significantly more for our trade-in than KBB estimated. Overall no complaints, they are a straight shooting dealer. If you like the price they list online, and you like the vehicle in the condition listed, go talk to them and buy it. Can't get any easier than that.
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
All staff was 5 Star.
All staff was 5 Star. Very timely and professional, From start to finish provided amazing service
Used
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
The sales process went smoothly and everything was
The sales process went smoothly and everything was handled as discussed in a timely manner.
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
2020 Mercedes-Benz GLS 450 4MATIC
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Reviews
Stephanie Smith was my contact person.
Stephanie Smith was my contact person.She was very personable,courteous and respectful of me as a longtime customer of Mile one.She made the experience very pleasurable.
Love it so far
Special. A delight to drive. Love the way it handles. Extremely responsive, both acceleration and steering. Cabin is very quiet and at night almost too relaxing.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
Patricia Dasari was a very good service provider highly
Patricia Dasari was a very good service provider highly recommended!! Everyone at this facility was professional and polite. Overall happy and satisfied with the services provided.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Professional, straightforward, easy to conclude purchase
Professional, straightforward, easy to conclude purchase and at the highest possible level especially in terms of quality and service.
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Nail in tire, so service need was unexpected and was
Nail in tire, so service need was unexpected and was greatly appreciative of the expediency and service level on short notice.
Used
2020 Mercedes-Benz GLS 450
Vehicle information
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Reviews
Great job!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Great job on finding my car and customer service was great going back for repairs .ive already referred a few people to buy as well
very roomy and functional
I have test drive the range rover the X7 and I find this is the best for me , it has the room and comfort plus all the safety plenty of power too with a good mileage for a car this size .
Used
2019 Mercedes-Benz GLS 450
Vehicle information
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Reviews
Good Experience
The sales associate I working with was great, very accommodating as I had children with me. It was a bit difficult because they were renovating at the time I was there and they usually have a kids area. I?m sure it will be a little easier when everything is finished. The only slow part was actually signing the papers for the vehicle purchase because the business office was behind and what was originally predicted to me to take one hour took almost 2.5 hours.
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
2021 Mercedes-Benz GLS 450
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Reviews
The website was accurate and the employees were helpful.
The website was accurate and the employees were helpful. I found exactly what I was looking for.
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
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Excellent staff and experience from everyone and all
Excellent staff and experience from everyone and all involved at Autodot. Recommend to anyone looking for a great car and awesome customer service going above and beyond!
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
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Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $97,036 | 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 $47,770, with pricing starting at $10,995.
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
Compare the Mercedes-Benz GLS 450
Mercedes-Benz GLS 450 under $899,990 by city
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Mercedes-Benz GLS 450 under $899,990 in Linganore, MD
9 Great Deals out of 22 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Monrovia, MD
19 Great Deals out of 52 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in Urbana, MD
19 Great Deals out of 44 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in Mount Airy, MD
16 Great Deals out of 35 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in Damascus, MD
26 Great Deals out of 75 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Buckeystown, MD
11 Great Deals out of 30 listings starting at $16,595
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Mercedes-Benz GLS 450 under $899,990 in Clarksburg, MD
27 Great Deals out of 76 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Adamstown, MD
11 Great Deals out of 35 listings starting at $16,595
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Mercedes-Benz GLS 450 under $899,990 in Germantown, MD
25 Great Deals out of 72 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Montgomery Village, MD
27 Great Deals out of 78 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Point of Rocks, MD
11 Great Deals out of 34 listings starting at $16,595
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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.
