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  Used
  Mercedes-Benz GLS 450 SUVs
  for sale
  
  
    near
Newton, NH 
    
  
      - 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
Vehicle information
Reviews
Friendly and knowledgeable service
Greg Longo in service went above and beyond for me yesterday. Highly recommend Smith's friendly and knowledgeable staff. I will use Smith Motors for any warrantee work in the future.
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
Vehicle information
Reviews
We just bought a C-300 2024 from Smith Moters.
We just bought a C-300 2024 from Smith Moters. Chris Walden was a super salesperson. Every thing he said was true. The car has everything we wanted+. the transaction was seamless. The financial end of the transaction was efficient. We would highly recommend Chris and Smith Moters.
Used
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
First time buying a car from them and I couldn?
First time buying a car from them and I couldn?t be more impressed with how nice the sales people were, I will definitely be purchasing my next car through them,Service was great.
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 Base 4MATIC
Vehicle information
Features
Reviews
It's Otis on behalf of owner Barbara of a beautiful Buick
It's Otis on behalf of owner Barbara of a beautiful Buick Enclave we have had our vehicle serviced at Pride Chevrolet for 10 years now. There has been a great Deal of staffing matters during this time, and nearly were going to use another dealership, Otis who has worked in this field for more years then I knew of stayed due some remaining staff Ms. Morgan Murphy has a great knowledge and outstanding customer service attatude like you just feel she cares that you are treated with respect but most of all quality Thank You Ms Morgan Murphy
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.
There are additional matching cars outside your search area.
Partial matches are generated by applying your search criteria to a larger search area. Our goal is to help you discover additional cars that match your search preferences.
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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
2020 Mercedes-Benz GLS 450 Base 4MATIC
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            Used
2022 Mercedes-Benz GLS 450 4MATIC
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            Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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            Used
2022 Mercedes-Benz GLS 450 4MATIC
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            Used
2018 Mercedes-Benz GLS 450 4MATIC
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            Used
2025 Mercedes-Benz GLS 450 4MATIC
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            Used
2022 Mercedes-Benz GLS 450 4MATIC
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            Used
2025 Mercedes-Benz GLS 450 4MATIC
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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.
  
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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.
