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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 SUVs
for sale
near
Westwood, MA
- 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
Reviews
I highly recommend this dealership for both sales and
I highly recommend this dealership for both sales and service…Brian in the service department has always gone the extra mile to help me keep my cars In good running order… I have been with this dealership for over 15 years both buying and servicing my cars with them…I trust them …



Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450
Vehicle information
Reviews
Great Experience
We went in to veiw a used car. There was no sales pressure and the facility was excellent.
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!



Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
I have worked with Brian for quite a while and I have
I have worked with Brian for quite a while and I have been exceptionally pleased with the service that he has given me. I feel very comfortable having Brian in charge with the service department because he stays on top of what has to be done. I have found that Brian is very caring, professional, and knowledgeable and when I leave the dealership I know that everything was done perfectly. Janet Edsall Fields






Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
I was happy that buying a truck from here was an easy
I was happy that buying a truck from here was an easy process. Everyone was welcoming and friendly.. I recommend this place 100%.The manager and his colleagues were so kind, professional and understanding.
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
2022 Mercedes-Benz GLS 450
Vehicle information
Reviews
Mercedes Benz of Shrewsbury
Excellent, understanding, professional and very efficient! Great company to do business with! Will definitely go back to buy future vehicles and highly recommend them to all my family and friends! Thank you Jaime and Tim!!
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
Reviews
new car
I usually get SUVs or Trucks from American Brands. I wanted to get my self a really nice seadan. My buddy recommended me to go to Mercedes-Benz of Burlington before I go to any other luxury dealership. His recommendation was spot-on. Dealership is beautiful with a waterfall fountain plus a nice cafe. The staff is extremely accommodating. I met Collin Stankard valet who took me to TJ a sales associate. TJ was patient and helped me find the right car for my needs. Chris Caputo GSM took the time and found the proper numbers to make me happy because I like to haggle. Then I sat down with Steve Baker a finance manager me made the paperwork easy peasy. Elaine PC had an awesome delivery for me. I learned the ins and outs of the car. Tim Martino the GM was out on vacation but made sure that everything was done properly and I was treated like a VIP. My father was in the car industry. I know the games and gimmicks the people like to run. I'm extremely happy that I only had to go to one place and had a great experience. I'm now part of the mbob family.



Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Excellent experience.
I contacted them for a car listed on the Internet. It had been previously sold but they assisted me graciously and offered to find me a vehicle.



Mercedes-Benz Certified
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
Steve Boston gave us an exceptional service that makes us
Steve Boston gave us an exceptional service that makes us feel very comfortable with the all process and the best part without any pressure. We highly recommend Steve , it’s a very experience salesman and we’re very happy to have him as our salesperson . Thanks Angel and Dennys
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
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Midway Automotive
They were excellent. They got me right to the car I was looking for and They did not attempt to add any illegitimate fees to increase the price. They got the car ready for me so I could pick it up the next day ready to go. The experience of getting a car from this place went as well as it could have gone. I highly recommend them. The person who helped me was Frank Santino and he was easy to work with.
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
2019 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features
Reviews
Perfect as always.
Perfect as always. Courteous, professional. My truck was taken in immediately for service. I was kept aware of the service and offered advanced service if I chose to accept.
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
2019 Mercedes-Benz GLS 450 Base 4MATIC
Vehicle information
Features
Reviews
This is my second experience at MB of Westwood.
This is my second experience at MB of Westwood. The first experience was horrible, but since then many things have changed in the second experience was what you would expect. I had sales person Matthew Waugh, who was excellent, professional and helpful. The Finance director, Nichole was a straight shooter and fabulous as well. Marco, who was recently brought on in a management position in sales was the icing on the cake.
High Performance And Comfortable Car
Good for Travel and Towing, very convenience for every needs. It has most of latest technologies installed inside the car. Many advanced options require users to read the manual.






Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great BMW repair experience at Medway Imports
I have taken ALL my cars to dealers for all the work. While parking, I damaged the rear bumper of my BMW 328i. The first thing I did was to look up "BMW Body Shops" - Medway Imports was the first that came up. That was a surprise - I had passed the dealership for the past 15 years - never stepped in and here it was in my backyard. I took the car in and met Barry Roth - the owner. My first impression was that he was a "gentleman" - courteous, professional, easy to talk to - qualities I normally do not associate with anything to do with cars. Barry looked at the damage and told me that if it was his car - he would REPAIR the bumper - not replace it ! I took him for his word - he charged very reasonably and the bumper came back good as new ! I have been very impressed by Barry - to the extent that Medway Imports will probably be getting the first look on my next car buying purchase.
Used
2020 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Sharon Munoz was wonderful and not pressing on any
Sharon Munoz was wonderful and not pressing on any aspects. She knew every detail on all the cars I test drove and it was a seamless transition. I highly recommend working with her, she will answers your texts/calls at anytime of the day. Thanks you so much Sharon!
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.






Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
My husband and I brought our car for a service to Lexus
My husband and I brought our car for a service to Lexus of Northborough. Alex greeted us and offered us to wash our car and also vacuum inside of our car after a service done. Alex is very professional with a great personality. Thank you Alex for your exceptional service!
Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
¡Tienes que ver el nuevo Mitsubishi en Prestige
¡Tienes que ver el nuevo Mitsubishi en Prestige Mitsubishi! Anthony Miranda nos ayudó a conseguir un auto y nos ayudó a encontrar uno después de que muchos sitios no pudieran ayudarnos por falta de crédito. ¡Se fue con un auto nuevo el miso dia!
My Sixth Mercedes Benz-Fantastic Cars
The GLS has the luxury of a sedan and the versatility of an SUV. This is the fourth GL series that I have had and would not consider another vehicle.
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Used
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2017 Mercedes-Benz GLS 450 4MATIC
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Used
2024 Mercedes-Benz GLS 450 4MATIC
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Used
2023 Mercedes-Benz GLS 450 4MATIC
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Used
2017 Mercedes-Benz GLS 450 Base 4MATIC
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Used
2019 Mercedes-Benz GLS 450 4MATIC
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Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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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.
**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.
Compare the Mercedes-Benz GLS 450
Mercedes-Benz GLS 450 SUVs by city
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