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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
Decatur, GA 
    
  
      - 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
2024 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Great experience, the Range Rover Sport that I recently
Great experience, the Range Rover Sport that I recently purchased was just as described Cars.com. Roger was very professional and he answered all my questions and made the transaction easy and effortless. Great job! If your looking for a vehicle, to buy drive out to this dealership they have an impressive collection of quality inventory.
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
Vehicle information
Features
Reviews
Satisfied
Marvin, Anthony and Juan made it happen for us. We love the vehicle and the price. Wish y’all the best. Take care. Thank you guys.
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
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Wonderful experience.
Wonderful experience. I did a fly-n-drive. Bought the car sight unseen and everything came together without a problem. The staff was helpful and efficient.
Used
2017 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
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
2019 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Quick service and was upfront about the status of the
Quick service and was upfront about the status of the used car. Dante was helpful and the test drive was quick to start
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
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Friendly service, knowledgeable, work done well.
Friendly service, knowledgeable, work done well. I would have them service my Mercedes in the future.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Highly Recommended
Excellent customer service. Great Inventory and way better Prices!! Also offered free shipping within GA. My sales person was very patient and got me the best deal on financing.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2018 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Bought a lexus from here.
Bought a lexus from here. checked out great. happy with purchase. great price & great car.
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.
 
          
        
      Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450
Vehicle information
 
          
        
      Mercedes-Benz Certified
2019 Mercedes-Benz GLS 450
Vehicle information
Reviews
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.
 
          
        
      Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Reviews
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
2024 Mercedes-Benz GLS 450
Vehicle information
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Best SUV we've ever owned.
Exceptional vehicle in the SUV class. We drove the BMW X7, Audi Q7, Volvo XC90 and this GLS 450 just kept blowing them out of the water. The ride is amazing and we feel the comfort level and size is the best
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
The car was great!
The car was great! The salesman was very helpful also. When I got it home, I had a couple issues which the sales manager took care of right away! I will definitely consider buying another car from them!
You get what you pay for
We are in our first five months and I seriously believe all the safety options have kept me out of at least two accidents. The car on the highway practically drives itself while giving me a message. Audio systems are excellent. The 450 GLS makes driving a bit of a joy.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
very good, i did not go ahead with purchase because the
very good, i did not go ahead with purchase because the SUV was not fixable.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Such an easy car buying experience, I live in the
Such an easy car buying experience, I live in the Northeast never even considered having to fly out to see the car. Only bump in the road was waiting for car to ship as it was delayed due to 3 day holiday weekend which I can understand. I would definitely recommend to my family and friends
Great car!
Luxurious to drive and very quiet riding car. I am very satisfied with the car. The electronices are a bit over whelming at first. Love the car.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Overall it was a good deal for me.
Overall it was a good deal for me. The dealer made promises and kept them. The Tesla is great! The price was good. However, I felt the dealer fees were ridiculous and they insisted I give them thousands above the actual registration and taxes. Though I was able to recover the excess taxes/registration withheld, it felt very much like the used car salesman treatment. I would recommend the dealer, but be prepared to play reindeer games. If you do not like these games, buy your used Tesla directly from Tesla.
Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
Jim Ellis Kia of Kennesaw.
Diana cares about her clients! Diana is customer centric. Transparent. Knowledgeable. Trusting. She makes my problems dissappear. Thank you. Thank you for who you are.
 
          
        
      Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
New Mercedes Purchase from RBM of Alpharetta
My service from Andy Sayers at RBM of Alpharetta was excellent -- and continues to be after the purchase. We visited a few other Mercedes dealerships first before meeting Andy at RBM of Alpharetta; there was no comparison. Andy was patient, extremely knowledgeable and not once did we feel any pressure to buy. It was a truly genuine and consultative experience from start to finish. I now have the perfect car for me thanks to Andy and RBM.
Mercedes-Benz GLS 450 prices by year
| Model year | Average price | Deals | 
|---|---|---|
| 2026 Mercedes-Benz GLS 450 | $101,196 | |
| 2025 Mercedes-Benz GLS 450 | $96,821 | 5 Good deals | 
| 2024 Mercedes-Benz GLS 450 | $75,577 | 10 Good deals | 
| 2022 Mercedes-Benz GLS 450 | $53,521 | 4 Good 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
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Used Mercedes-Benz GLS 450 by city
- 
  
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    Mercedes-Benz GLS 450 in Pine Lake, GA
  
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Mercedes-Benz GLS 450 by trim
- 
  
    Mercedes-Benz GLS 450 4MATIC
  
  21 Great Deals out of 61 listings starting at $15,500 
Used Mercedes-Benz GLS 450 by body style
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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.
