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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 4MATIC
for sale
near
Lithonia, 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.






Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
There was plenty of inventory on the lot, in the price
There was plenty of inventory on the lot, in the price range I had in mind, and the buying experience was stress-free and pleasant! Perry York is a seasoned salesman and it was a pleasure negotiating with him. He made it so easy.
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
2020 Mercedes-Benz GLS 450 4MATIC
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Reviews
Hennessy Cadillac is by far the best experience I have
Hennessy Cadillac is by far the best experience I have had ever in buying a vehicle. This is actually my second Cadillac I have purchased from them and I have nothing but great things to say! From the sales department to service it has been nothing short of amazing. I am not easily impressed but everyone I ever encounter at this dealership handles me with care and respect. Entering a dealership as a single woman could be intimidating but not here! Terrance and management went above and beyond to make sure I leave happy every time. I pay attention to how others are treated and I will say I haven’t seen anyone actually upset even in the service department. The concierge level service of greeting me opening doors all things I expect from Cadillac are given every single time. It is always neat and clean on the premises. And most importantly my deals are fair and respectful. Desmond is usually my service guy and he is absolutely always honest and makes sure I am kept up to date with any thing my truck needs without feeling pressured to buy or upsale anything to me. Even once sending someone to pick up a key for my truck when the other one didn’t work. I went to another dealer recently and found a truck I really liked and test drove that I could have purchased but didn’t because honestly I didn’t get the same concierge service from that Lexus dealership. Hennessy and Terrance made sure all my experiences were top tier. I have owned a lot of cars in my life and have had good and bad experiences on every level but Hennessy has not disappointed me one time. Check them out ask for Terrance in sales and Desmond in service and I promise you won’t be disappointed.
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.






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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
2023 Mercedes-Benz GLS 450 4MATIC
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My service advisor Christie Hicks always delivers the
My service advisor Christie Hicks always delivers the BEST service possible. Definitely makes any service issues easier.






Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
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Vadim Russu is wonderful!
Vadim changed my opinion of car salesmen. He was professional and went above and beyond. The whole process was seamless and the first enjoyable experience I have ever had when purchasing a car. Thanks to everyone at RBM.
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
2020 Mercedes-Benz GLS 450 Base 4MATIC
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Friendly service, knowledgeable, work done well.
Friendly service, knowledgeable, work done well. I would have them service my Mercedes in the future.
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
2020 Mercedes-Benz GLS 450 Base 4MATIC
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Reviews
I am always very happy with the superior customer service
I am always very happy with the superior customer service I received. Thank you Bobby Waites.
very roomy and functional
I have test drive the range rover the X7 and I find this is the best for me , it has the room and comfort plus all the safety plenty of power too with a good mileage for a car this size .






Mercedes-Benz Certified
2024 Mercedes-Benz GLS 450 4MATIC
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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.






Used
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
Very friendly staff.
Very friendly staff. My sales person was Robert. He was very knowledgeable and answered every question I had. He was patient and took the time to go over every detail of the buying process. At closing he made sure I was completely comfortable with how my new car worked. He didn't miss anything. Definitely go to Mazda to buy and I would ask for Robert.
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
2025 Mercedes-Benz GLS 450 4MATIC
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Many thxs to Eric Gomez and team for deliveree , follow
Many thxs to Eric Gomez and team for deliveree , follow up and attention to detail Long time customer, MB owner, repeat buyer and dedicated customer of Mr Eric Gomez , a professional automotive representative of RBM Sandy Springs Ga Contact Mr Gomez and experience the difference between just a salesman or a comfort specialist for your next Mercedes Benz Many thanks, S K Tilley Roswell Ga






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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My experience with Eric Gomez was fantastic.
My experience with Eric Gomez was fantastic. He was very knowledgeable, patient, and attentive to my needs. He took the time to explain everything clearly and made the entire process feel comfortable and stress-free. I never felt pressured, and he genuinely seemed interested in helping me find the right car. I would definitely recommend working with him! Love my new EQE!






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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After entering my 2020 E450, I got a display message that
After entering my 2020 E450, I got a display message that said "12V Battery. See Operator's Manual". Sent a quick note to Mitch Griffin thinking after 5 years a new battery was probably needed. He responded and after contacting RBM, Jordin Mendez was dispatched to my house. In about 20 minutes, the battery was replaced. Great job by Mitch, Jordin and my phone contact at RBM. Much appreciated!






Used
2020 Mercedes-Benz GLS 450 4MATIC
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Reviews
I was looking at potential CPO m340i vehicles while my
I was looking at potential CPO m340i vehicles while my aging BMW was getting serviced. Luckily United BMW had three on the lot. I was test driving the cars within a few minutes. When I decided to get further information about the vehicles, I was introduced to Patrick. Patrick knew these cars well and provided details to help me make a decision. He even arranged a trade-in offer quickly for me before I left the dealership. Patrick didn’t pressure me at all and remained patient. I called him two days later after deciding to purchase the vehicle. I was fortunate it was still on the lot. The rest of the process took some time as expected. Handling financing, trade-in, etc. was painless and United BMW took the time to walk me through all the setup, configuration, etc. of the new vehicle. This was a very comfortable experience and I am very pleased with the car and the service I received. I highly recommend United BMW for new, used and car service.
Large yet stylish enough to carpool the Grands
We just bought this car. Comfortable, roomy, easy to drive. Not quite a luxury ride that the Lexus GL has but performs well. Takes a second to get comfortable with the bells and whistles. Beautiful car, 2 2 2 seating. Easy for kids to get in without climbing over or moving a seat. We bought this SUV for me to drive around town as well as to school carpool my grandchildren. So far...very pleased. This is my third Mercedes. My only complaint with Mercedes is the fuel tank on the passenger side. I feel a little more vulnerable being on the opposite side of the driver side when pumping fuel. I assume it has been this way for years. I guess safety at the gas station was not as big of a concern as it is today. If considering a luxury SUV test drive. I think you will be pleased/






Used
2024 Mercedes-Benz GLS 450 4MATIC
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Mr. Sixx is first rate. He is professional and attentive.
Mr. Sixx is first rate. He is professional and attentive. He listens to the customer and works to address the customer's issues.






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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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
2022 Mercedes-Benz GLS 450 4MATIC
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No pressure
Went into see a couple of vehicles. Salesman was courtesy, didn’t pressure. We were able to test drive a few vehicles, still looking for the right car, overall good experience.






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Used
2023 Mercedes-Benz GLS 450 4MATIC
Vehicle information
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Reviews
They had dealt with me excellently I appreciated they
They had dealt with me excellently I appreciated they have good experience and behavior with the customers






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2022 Mercedes-Benz GLS 450 4MATIC
Vehicle information
Features
Reviews
my service representative was very professional and
my service representative was very professional and courteous. i have been using this location for 4 years snd the service and experience is always very good. my only complaint is the fact that they charge a 3% of total cost if you use a credit card.
*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 GLS 450 4MATIC by city
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4 Great Deals out of 56 listings starting at $14,999
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4 Great Deals out of 55 listings starting at $14,999
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4 Great Deals out of 56 listings starting at $14,999
Mercedes-Benz GLS 450 4MATIC by year
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2025 Mercedes-Benz GLS 450 4MATIC
100 listings starting at $87,448
Mercedes-Benz GLS 450 by trim
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Mercedes-Benz GLS 450 4MATIC
4 Great Deals out of 53 listings starting at $14,999
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