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*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.
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Used
Mercedes-Benz GLS 450
for sale
near
Monrovia, 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
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Reviews
YK was nothing less then phenomenal.
YK was exceptional from beginning to end. Never have I had such a great experience in a CAR DEALERSHIP. The over experience was Great! Amal was fantastic in finance and even the receptionist was great. I would recommend Lexus of Rockville to anyone looking for a great deal and great service. Thanks again YK.
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
2025 Mercedes-Benz GLS 450 4MATIC
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Khalid is good, but Tyson Mercedes is greedy.
Khalid is good, but Tyson Mercedes is greedy. Khalid wore a sharp tailored suit which is unheard of in the dealerships where I am from. He was very professional, pointing out flaws in the paint he offered to fix before I could point out the ones I saw. He respected my time which was less than ideal for making a purchase today. We made a handshake on a good deal, but it's been over 6 hours and I still haven't seen my "deal" in writing with an out the door quote. As far as Tyson Mercedes, the vehicle which was just "front end aligned" last week had one tire about 5-6 pounds low, and this was not noticed with the yellow light on the dash when it was pulled around for me earlier in the day. The test drive was not safe to conduct other than around the corner and back at slow speed, so I have no idea how it really handles. The biggest issue I have is the dealership assessing a "non-negotiable" sky-high processing fee which is nearly $1000, probably among the highest in Virginia. It doesn't cost $1000 for the 15 minutes of work it takes to process the sale and send the documents to DMV, etc. If they want this kind of fee, they should be selling vehicles $1000 below market value, and not even bothering marking them up $3000 over market value! Be prepared to negotiate $3000-4000 down just to get to the market price on a used vehicle! After you get to market price, make them take off some of the $1000 processing fee from the sale price or walk off the lot and go buy the same thing from another dealer who only charges $500 or less in processing fees. If it's taxable, it's negotiable! Do your research and use online tools to know the market value before you visit any dealership!
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
2023 Mercedes-Benz GLS 450 4MATIC
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Thank you.
Thank you. Even though I just went in for a normal oil change/tire rotation and wasn?t expecting a very costly repair that was needed on my vehicle, my service advisor was very competent and provided me with a loaner car until the repair was completed.
Used
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
Live my new car
Great experience! Bought a beautiful car and they were very patient with my questions. Beautiful Mercedes , fair price Bob spent time reviewing car features. Loved meeting Duke ( Frenchie) and Liat. Overall, great experience with little pressure!
Used
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
Chip and the crew at Universal Auto were top notch.
Chip and the crew at Universal Auto were top notch. I was an out of state buyer and they made the process super easy. The car was immaculate and I could not be more pleased. Will recommend them to friends and family.
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
2022 Mercedes-Benz GLS 450 4MATIC
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Andre is always open to help and is super friendly !
Andre is always open to help and is super friendly ! He keeps us informed with text or calls when our car is there for service. Thank you Andre and Mercedes of Catonsville !!
Used
2017 Mercedes-Benz GLS 450 4MATIC
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would use again
Purchased a vehicle with ease. Certainly a place where I would purchase again. Friendly staff. Showed up an hour early for an appointment, and was taken care of right away. The process was straightforward without any bumps. Was treated top-notch
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
2025 Mercedes-Benz GLS 450 4MATIC
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I had an awesome experience dealing with Mercedes Benz of
I had an awesome experience dealing with Mercedes Benz of Tysons Corner. This was the best car purchase experience I have had. The sales person Trivian Anand is such a great customer advocate. The manager, Pascuale, bent over backwards to accomodate me. The finance manager (Sue Kim) was very transparent. Overall it was pure joy to deal with these guys contrary to most other car buying experiences
Used
2025 Mercedes-Benz GLS 450 4MATIC
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Yulila was super friendly and helpful.
Yulila was super friendly and helpful. She didn’t pressure us and gave us great info. Super happy with our purchase
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
Finally! Someone wants to sell a car!
I have been in the market to replace my ML400 and was looking to upgrade to a GLE AMG53. I have done my homework and know what I want and quickly learned that I would have to order. I dealt with a number of dealers and sales people (including someone else at this dealership) in my attempts to buy a car, but they either: were non-responsive, wanted to sell me something I don't want, evaded my questions, ghosted me, etc. I love my MB and was hoping to get another one, but it got to the point that I was contemplating switching makes. I finally reached out to Danny Nasr. He was extremely responsive, professional, answered my questions, and provided helpful information. We ironed out my build within a day, and he offered a fair price. I should get my car in in a few months. No games. Done!
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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One of the top Mercedes dealerships on the east coast!
One of the top Mercedes dealerships on the east coast! Thanks for all your help Tim
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
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Elaina our salesperson was wonderful.
Elaina our salesperson was wonderful. Responded quickly to all of our phone calls with questions. Organized and completed all the documents so when we drove from MA to MD most of the paperwork was done . The car was exactly as described and ready for us to take home after we signed the documents. Dorit in the finance department was also pleasant to work with. Overall, a great experience with pleasant helpful people guiding us along the way. We love the car and recommend Mercedes Benz of Silver Spring MD. Happy customers!
Mercedes-Benz Certified
2023 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
2025 Mercedes-Benz GLS 450 4MATIC
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Pascuale and Sang were nothing short of AMAZING and
Pascuale and Sang were nothing short of AMAZING and professional! Pascuale met me at the door upon my first visit at the dealership. His kind and honest spirit allowed me to feel comfortable enough to know, this is the dealership I wanted to use. Pascuale and Sang properly prepared me prior to my arrival to retrieve my custom 2025 GLE350 to ensure zero hiccups. I did not feel pressured at all - just relaxed. My vehicle turned out EXACTLY as ordered! Sang walked me through the basics of how to operate my vehicle and I was also pleasantly surprised with a follow up call the next day from Sang.
Used
2017 Mercedes-Benz GLS 450 4MATIC
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Staff was friendly, helpful and kind.
Staff was friendly, helpful and kind.Hypiatia my sales rep was Fa ntastic.Kind, caring,very helpful ! All around GREAT!
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
2024 Mercedes-Benz GLS 450 4MATIC
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Ted Shepherd at Germantown EuroMotors
Ted Shepherd is the kind of salesperson every car buyer hopes to find. He listens patiently and answers questions with honesty and integrity. It was a pleasure to work with Ted. He did not ask me to write this review. I was motivated by my appreciation for the experience.
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
2020 Mercedes-Benz GLS 450 4MATIC
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Milo at Koons Toyota in Westminster always provides
Milo at Koons Toyota in Westminster always provides excellent customer service All the technicians are very good and offer great services
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
2024 Mercedes-Benz GLS 450 4MATIC
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Reviews
I can’t recommend this dealership enough.
I can’t recommend this dealership enough. Trivan and the rest of his team were a pleasure to deal with from start to finish. I was treated with honesty and respect and therefore they earned my business now and in the future. Thank you for a wonderful buying experience.
Used
2022 Mercedes-Benz GLS 450 4MATIC
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Best customer service!
George was fantastic throughout the process! Called me in a timely matter and kept me updated though th enrepair process. Definitely making the commute here for the rest of my car work!
Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
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Reviews
Awesome car buying experience!
Mr. Wright (salesman) and Ms. Hana (financing), provided awesome customer service. They were NOT pushy or unhelpful. Ms. Hana looked at the apr my bank was charging me, and provided me a MUCH lower apr. They made me feel like a valued customer.
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $99,553 | 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 $47,864, 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 Market, MD
12 Great Deals out of 33 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Linganore, MD
6 Great Deals out of 21 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Urbana, MD
18 Great Deals out of 44 listings starting at $16,595
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Mercedes-Benz GLS 450 under $899,990 in Mount Airy, MD
11 Great Deals out of 33 listings starting at $16,990
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Mercedes-Benz GLS 450 under $899,990 in Damascus, MD
25 Great Deals out of 74 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Buckeystown, MD
12 Great Deals out of 31 listings starting at $16,595
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Mercedes-Benz GLS 450 under $899,990 in Clarksburg, MD
26 Great Deals out of 75 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Adamstown, MD
13 Great Deals out of 36 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
26 Great Deals out of 77 listings starting at $13,444
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Mercedes-Benz GLS 450 under $899,990 in Point of Rocks, MD
13 Great Deals out of 34 listings starting at $16,595
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Mercedes-Benz GLS 450 under $899,990 in Gaithersburg, MD
27 Great Deals out of 80 listings starting at $13,444
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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.
