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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
Saint James, NY
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
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
PJ Uva made my entire car buying experience seamless.
PJ Uva made my entire car buying experience seamless. He is caring and down to earth. He put me at ease while taking the time to review all of the vehicles options. I also closed out the paperwork with Jessica Pugliese. Both Jessica and PJ were up front and transparent with the pricing and extra service options. I would definitely recommend this 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..
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
PJ Uva was a pleasure to work with.
PJ Uva was a pleasure to work with. He was friendly, educated and made our overall experience a breeze. His follow through and communication was stellar. Many thx, PJ!!!
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Stanley was really a great help.
Stanley was really a great help. He showed me features on my vehicle and even went out of his way to help me enroll in auto pay. Great guy!
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
MR JEFF ROSEN
TONY MANGIOLINO WAS TERRIFIC HE WAS A TRUE GENTLEMAN--NEGOTIATION PROCESS WAS PAINLESS. DID NOT PURCHASE CAR YET--BUT WILL TURN BACK TO HIM IN NEAR FUTURE FOR PURCHASE
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.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Buying a 2017 E300 for the right for price
It’s probably one of the best luxury car dealership in New York if not in the country, and Victor Cosme our sales consultant made that possible .
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Look at that smile !
Look at that smile !! Thank You Jerry Sherry for Maureen's 2024 GLC300 ! Amazing customer experience. Ralley Motors are the absolutely best in the industry. We will definitely be back for the next purchase.
Used
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Stanley was very professional and knowledgeable of all
Stanley was very professional and knowledgeable of all features my car has to offer.! I was offered the opportunity to schedule a same day appointment to have Stanley go over all the features.! Truly a great Penske agent.!
Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I had an incredibly smooth and painless new car leasing
I had an incredibly smooth and painless new car leasing experience yesterday with Trentino Manco and his colleagues at Rallye Motors in Roslyn. I was not surprised – I have purchased and leased my last four cars with Trent’s assistance. He is always professional, helpful, honest, and trustworthy. Trent has made the previously unpleasant car buying/leasing experience a thoroughly enjoyable one. I wholeheartedly and highly recommend contacting Trentino Manco and his team if you are looking for a new Mercedes. You will be in good hands.
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.
Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Ray Davino is best person at to work with
Ray Davino always is the best ! He recommends warrantees for future use and has great suggestions for the maintenance of my car. I have been with the Smithtown Mercedes dealership for over 10 years and highly recommend everyone here.
Used
2019 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features
Reviews
Great experience
Andrew P was our salesman and he was very friendly and knowledgeable. He wasn’t pushy at all and helped us get the best deal possible. Everyone we dealt with at Pristine was a pleasure to work with. I would recommend this dealership for your next car purchase.
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.
Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Gets the job done!!!
All I can say salesman’s nick is the best I was very very upset but somehow he worked it out for me great communication well spoken etc. and that smile is a winner every time
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
excellent dealer
I would recommend this dealership to any of my friends. My experience was great with this dealer in purchasing the Mitsubishi outlander. Very professional. Excellent
Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
very happy with the service, Matt the service manager as
very happy with the service, Matt the service manager as well as Joe the service advisor were very helpful, for a small dealership they do care about the customer
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Thank you Anthony, Ray, Romina, Cassandra, and the staff
Thank you Anthony, Ray, Romina, Cassandra, and the staff at Stream Auto Outlet Amity! Thank you for treating me very well, and helping me get a great deal on my 2008 Jeep Grand Cherokee Laredo. I highly recommend Stream Auto Outlet Amity when looking for a used car.
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
Wow my experience with Yemin was amazing he got me out of
Wow my experience with Yemin was amazing he got me out of my old truck & into a new one 👍🏼
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
great job
Shania was well informed when assisting me to purchase my 2023 outlander PHEV. Shania went over the vehicle step by step and made sure I was comfortable being a first time Hybrid owner. Thank you again Shania
Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I recently purchased a car from C-Rich, and the service
I recently purchased a car from C-Rich, and the service was exceptional. When I booked my appointment, they told me to be prepared to drive off with my dream vehicle, and they made it happen. The dealer was professional, knowledgeable, and made the entire process smooth and enjoyable. Educators, go get your dream car from C-Rich – you won’t be disappointed!
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Couldnt be more satisfied with the experience i received
Couldnt be more satisfied with the experience i received at this dealer. Very upfront & helped me throughtout the entire process highly recommended.
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
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
James made my car buying process super smooth and easy!
James made my car buying process super smooth and easy! And these guys have some really nice cars indoors I was impressed!! Thanks for my new Benz and super low rate
Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Leticia did an outstanding job helping us through the
Leticia did an outstanding job helping us through the entire purchase process! She went the extra 10miles every time to address our questions and concerns with patience and a smile!
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $96,360 | |
| 2025 Mercedes-Benz GLS 450 | $89,517 | 8 Great deals |
| 2022 Mercedes-Benz GLS 450 | $51,373 | 10 Great deals |
*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 St. James, NY
26 Great Deals out of 55 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Saint James, NY
26 Great Deals out of 55 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Head of the Harbor, NY
27 Great Deals out of 58 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Nesconset, NY
28 Great Deals out of 60 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Lake Grove, NY
26 Great Deals out of 52 listings starting at $16,604
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Mercedes-Benz GLS 450 under $899,990 in Village of the Branch, NY
29 Great Deals out of 70 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Stony Brook, NY
26 Great Deals out of 52 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Nissequogue, NY
29 Great Deals out of 69 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Stony Brook University, NY
26 Great Deals out of 52 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Smithtown, NY
32 Great Deals out of 80 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Centereach, NY
20 Great Deals out of 45 listings starting at $16,604
-
Mercedes-Benz GLS 450 under $899,990 in Lake Ronkonkoma, NY
20 Great Deals out of 47 listings starting at $16,604
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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.
