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Used
Mercedes-Benz GLS 450
for sale
near
Union Bridge, 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.
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Exelen communication Everything right The best dealer
Exelen communication Everything right The best dealer Lexus Easy paperwork Nice communication we the agent
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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Reviews
Scott Kulik was a pleasure to work with.
Scott Kulik was a pleasure to work with. He made the whole process easy and answered all of our questions. Thank you Scott.
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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My service consultant is DaKari and he is AMAZING!
My service consultant is DaKari and he is AMAZING! I most appreciate his integrity and his honesty. He helps me to understand what my car needs, why and by when. There is never any pressure to get something done - and no dooms day speeches either. Just the facts and a huge amount of consideration for how costly it can be to repair a MB. At my most recent visit in Sept 2025 I had routine maintenance done, but DaKari unexpectedly took additional time to make sure I was receiving the best service from the dealership. I won’t go into details, just know that his CS remains top notch!!! The Catonsville location got a real one!
Used
2017 Mercedes-Benz GLS 450 4MATIC
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Reviews
Johnathan handles all of my issues with respect,
Johnathan handles all of my issues with respect, knowledge, and patience! 10 out of 10 stars for me! Loving the experience to the fullest! Reliable service is their standard!
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
2024 Mercedes-Benz GLS 450 4MATIC
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Overall Good Service
We recently purchased our Mercedes Benz it is our pride and joy and had to take it in for a schedule B service. we ran into an issue but after several conversations the Manager Charles called me back and was very understanding as to getting the situation resolved. He treated me with grace and i was completely satisfied with the way he rectified the situation he even presented options in getting it resolved to my satisfaction. regardless of what the problem was the manager wanted to fix it. its just good to know that you can take your luxury car to a place like EuroMotors Germantown where they will treat it with as much care as you have invested in it. overall good 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
deborah.scruggs69@gmail.com
Vernon, is the only one that I allow to work on my vehicle. He keeps my car in ? tip top shape.? If Mark, Vernon and Ron were not at Anterpen, I would not come anymore. Mark always gives me the best advice for my vehicle?s service.. In my opinion, they are the best in the industry.
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
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Reviews
Outstanding Service After the Sale
We bought a 2009 Toyota Prius In January 2019. The mark of a good business is what they do if everything does not go perfectly. The day after we got it the check engine light came on. I called and talked with their service tech, Kevin. Based on the code he had an idea of what it was and wanted to have the parts on hand to do the work so he said he would let me know when he had the parts. He called me back the next day and we set up an appointment. On that day he described what he needed to do and promptly went about fixing it. The check engine light came back on 2 days later with a different code related to the same issue. Kevin told me it pointed to another part and if both codes would have come up together, he could have done it all at once. He got the part and called me and scheduled a time. Once again he described what he needed to do and how long it would take and set about it promptly. This time the check engine light stayed off. Part of the deal was providing a second key for the car. Their usual business partner was not available so they gave me contact information for someone with that business in my area and they would reimburse me. I got the key made and found out I was not charged the rate they had negotiated with the business, but a higher rate. They contacted the business and they got them to reimburse my credit card the amount over the negotiated rate and sent me a check for the balance. Everyone I dealt with was helpful and courteous. This was service after the sale going above and beyond. I would definitely feel good about buying from them again.
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
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
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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
Used
2022 Mercedes-Benz GLS 450 4MATIC
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Bob is the man!
I was recommended to see Mr.Bob Maxwell and now I see why! Bob was outstanding. Knowledgeable, timely and most of all the price was right! I’m now recommending anyone in the area to go see Bob Maxwell at elite auto brokers!
Used
2022 Mercedes-Benz GLS 450 4MATIC
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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
2025 Mercedes-Benz GLS 450 4MATIC
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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.
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
Excellent service.
Excellent service. Friendly, efficient and effective. Service representative Sean Bonner was very knowledgeable and quite helpful. Scheduling and obtaining a loaner was easy. Work was done well and on time, even though it was necessary to order parts.
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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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.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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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.
Used
2020 Mercedes-Benz GLS 450 GLS 450
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Great experience!
Overall a great experience. Friendly staff, no pressure and smooth purchase. I had my car transferred from another CarMax dealer with no problem and they actually transferred two that I was interested in. This was great, as I was torn between the two and was able to test drive both and make a decision. Very happy overall!
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
2017 Mercedes-Benz GLS 450 4MATIC
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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!
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
2020 Mercedes-Benz GLS 450 4MATIC
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Excellent experience buying the SUV from Bilal, great
Excellent experience buying the SUV from Bilal, great service, I highly recommend National Motors, would buy my next car from here, thank you!
Large yet stylish enough to carpool the Grands
We just bought this car. Comfortable, roomy, easy to drive. Not quite a luxury ride that the Lexus GL has but performs well. Takes a second to get comfortable with the bells and whistles. Beautiful car, 2 2 2 seating. Easy for kids to get in without climbing over or moving a seat. We bought this SUV for me to drive around town as well as to school carpool my grandchildren. So far...very pleased. This is my third Mercedes. My only complaint with Mercedes is the fuel tank on the passenger side. I feel a little more vulnerable being on the opposite side of the driver side when pumping fuel. I assume it has been this way for years. I guess safety at the gas station was not as big of a concern as it is today. If considering a luxury SUV test drive. I think you will be pleased/
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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All staff was 5 Star.
All staff was 5 Star. Very timely and professional, From start to finish provided amazing service
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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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
2017 Mercedes-Benz GLS 450 4MATIC
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Reviews
Great staff and service.
Great staff and service. Hypatia was capable getting financing for my daughter. Fast service took about an hour. Would definitely buy from them again !
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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Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $97,116 | 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 $47,747, 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 New Windsor, MD
7 Great Deals out of 20 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Libertytown, MD
8 Great Deals out of 20 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Linganore, MD
8 Great Deals out of 22 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Mount Airy, MD
14 Great Deals out of 35 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in New Market, MD
15 Great Deals out of 35 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in Monrovia, MD
20 Great Deals out of 52 listings starting at $15,881
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Mercedes-Benz GLS 450 under $899,990 in Eldersburg, MD
9 Great Deals out of 26 listings starting at $16,990
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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.
