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Used
Mercedes-Benz GLS 450 SUVs
for sale
near
Wales, WI
- 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
2022 Mercedes-Benz GLS 450 4MATIC
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Reviews
Kunes Buick GMC
Found and fixed my oil leak and got me on my way in about an hour! Fair price and a great service advisor who walked me through everything before starting the work! Thank You Steve Buczak! Thank you also for the free car wash!
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
2024 Mercedes-Benz GLS 450 4MATIC
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Reviews
Good buying experience
Bought my first German car, 430ix and it was a no brainer over the rivals at Mercedes-Benz and Audi. Got matched up with Tyler as the sales professional that worked with me, and his personality and knowledge was perfect for my personality. We built out a car with my specs and tried to order in March but with the shortages at the factory, we couldn’t fill my wish list. So we took to a Country wide search trying to keep as many things on my wish list as possible. Found one in Cincinnati and shipped it up. Love it! They honored my negotiated price and didn’t try to adjust it adding in shipping costs or discount my trade-in value. I’m impressed with the product and will buy a new one again someday and have no reservations to go back here.
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
2018 Mercedes-Benz GLS 450 4MATIC
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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.






Used
2018 Mercedes-Benz GLS 450 4MATIC
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Reviews
Best car buying I could ask for
Seriously the best car buying experience I could ask for. Cars.com has little info so when I reached out to the dealer they sent me the link to the dealership website. Had the carfax actually posted on the site and easy to reference/compare. I reached out to say I was interested and was linked up w/ Omar. He was super friendly and understanding, knew what I was looking for/the type of customer I was, and def made the entire process pain free. He answered my questions, I never felt pushed into trying something else or adding things I didn’t want, and when i told him I was paying cash he didn’t bat an eye (I’ve been to other places where they actually tried to convince me financing was the “best way to go” and it’s annoying). He gave me the “out the door” price and even had the car parked out front so I could hop straight into the test drive and not have to worry about someone snaking the car from under me before I got there (he could tell I was worried living 1.5 hours away and not getting their until the next day that someone might grab the car, reassured me it would be there when I showed up). I even had to delay showing up by like 4 hours and he didn’t once make me feel stressed about it and it would be there when I got there. Once I got there this place was a well oiled machine and everything about the dealership/employees screamed friendly and helpful. Me and my friend joked about maybe this place would be a corner dealer shack with beaters out front, but this place was immaculate. Everything from Honda’s to Ferrari’s and even some UTV’s. Omar told me what the process was going to be and the moment I sat down he spelled out the steps that would happen and about how long the process was. The place wasn’t busy when I got there but 10 minutes into me sitting down the place got several customers. Even though they were busy, Omar made sure my stuff was taken care of, and he processed and signed my paperwork before he did anything else for other customers. Made me feel like I was his top priority even though I know he had to be dealing with at least a couple other customers. He even thought of the small stuff, like making sure my mailing address was up to date because it was different than on my drivers license (so that my permanent tags/title wouldn’t go to the wrong address). I genuinely hate the process of buying a car, but Omar could sense that and he made the whole thing actually enjoyable. First time I can say that about car buying haha. No b.s. after the test drive I was in and out of the place in 28 minutes. I didnt ever feel rushed, they let me drive as long as I wanted and didn’t make me wait when I was done and ready to sign. I don’t normally like to commit to one place for something as big as a car purchase, but ENE Motors was transparent about the price/info, Omar was friendly understood and catered to me, and was easy to talk to. I was a priority the second I walked in to the second I left....All for a car that they were selling under the price of other dealers around. Pros: -Great deal with no hidden/outrageous fees -Transparent carfax/website/user info -Great staff that understand what customers want out of car buying -no pushy or sleazy upselling tricks/tactics -answered all questions and when I declined certain options, was not hassled or argued with -huge selection with wide variety -felt like a priority the entire time -Omar and the guy in finance were super easy to talk to -super streamlined buying process that doesn’t waste hours. Cons: Nothing crazy just the layout of the dealership is sort of confusing and it took me a minute to call/find out where to meet Omar at, but that was an easy fix. Seriously, I’ll be buying all my cars here for sure. Thanks Omar!
The vehicle was a good experience for the first ti
The interior was very comfortable and the color combination made the experience very nice , was very surprised by the power that came from the engine






Used
2021 Mercedes-Benz GLS 450 4MATIC
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Great dealership
Great dealership!! I've baught 3 vehicles from them over the years :) They helped me get a awesome rate during my loan my loan process with them. Thank again AM Auto Sales
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
2017 Mercedes-Benz GLS 450 4MATIC
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Grrrrreat Experience!
Both the service department and the parts department where very knowledgeable and thorough. Assessed the issue over the phone. Ordered the parts ahead of time and then got me in immediately when the parts arrived. Had me in and out on time. Facility was super clean and had a very comfortable area to wait in while the car was serviced. The people were great as well.
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
2021 Mercedes-Benz GLS 450 4MATIC
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Love This Place, Great Experience, Great People!!!
These guys are Awesome! Different from other Dealerships. They didn't waste my time, I got a Great Deal on my new car, a fair price for my trade, and financing that worked for my budget. I couldn't be happier with the whole experience. They even have espresso in the show room while you wait :)
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
2025 Mercedes-Benz GLS 450 4MATIC
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Michael Smith
I've purchase four Mercedes and have ordered my fifth, excellent sales and service, I will be back again






Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Idriz is excellent. We are still in the market
Love , Love, Love the facilities . We also service our current vehicle at Elmbrook. We always feel welcome and treated as a valued customer. We will continue to service our vehicle.






Used
2025 Mercedes-Benz GLS 450 4MATIC
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Reviews
Great Service
Buying my Mercedes Benz here was the best experience. The people are very professional. They offer a variety of snacks and drinks. The salesperson showed me how to use all of the features of the car I purchased.






Mercedes-Benz Certified
2021 Mercedes-Benz GLS 450 4MATIC
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Great Customer Service
Idriz Idrizi was our sales rep and he was awesome. No pressure, super knowledgeable and great customer service. We shopped around a lot online and got a great deal on the exact car for which we were looking. The financial person we dealt with was fantastic as well. We felt we had top notch value, customer service and a great experience. I'll come back for sure to buy our next vehicle.
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.



Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450
Vehicle information
Reviews
Very friendly, helpful, answered my questions, helpful on
Very friendly, helpful, answered my questions, helpful on the test drive in pointing out features of the car. Drove me to the bank to get the cashier's check. I would work with him again should the opportunity arise.






Mercedes-Benz Certified
2023 Mercedes-Benz GLS 450 4MATIC
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International Autos, Luke E.
Luke E. has worked with me now for the past two years and each time he goes above and beyond to make sure my car and my experience are excellent. He is bright, dedicated, and honest. 10/10.






Used
2023 Mercedes-Benz GLS 450 4MATIC
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Mercedes Service
There are two Mercedes Benz dealers in the Milwaukee area, and I’m glad I chose International Autos Group to service my vehicle. From the time I arrived to the time I left, I was treated very well by everyone. When I arrived, the service person was with a customer but immediately acknowledged me and let me know he would be with me shortly. Soon after, I had the Service Manager, Pete, help me out. Pete is professional, friendly and truly wants to help customers. He went the extra mile to ensure MB would cover any issues under warranty. I really appreciated that and the fact that they completed my regular maintenance quickly. Every staff member I interacted with was very responsive and friendly, from the sales people, admins and even the tech that drove my vehicle. Management: you make some quality hires so keep it up. If you’re looking to buy or need service, I highly recommend the team over at International Autos.

Used
2022 Mercedes-Benz GLS 450 4MATIC
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An anniversary present for both my wife and I
Had a great experience and got what I wanted for my trade in and the price of the vehicle I was purchasing. Never thought I would own a Mercedes, but here I am driving a new to me SUV.

Used
2025 Mercedes-Benz GLS 450 4MATIC
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Used
2020 Mercedes-Benz GLS 450 4MATIC
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Mercedes-Benz Certified
2025 Mercedes-Benz GLS 450 4MATIC
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Used
2025 Mercedes-Benz GLS 450 4MATIC
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Used
2024 Mercedes-Benz GLS 450 4MATIC
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Used
2025 Mercedes-Benz GLS 450 4MATIC
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Used
2023 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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Mercedes-Benz Certified
2022 Mercedes-Benz GLS 450 4MATIC
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Used
2021 Mercedes-Benz GLS 450 4MATIC
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Mercedes-Benz GLS 450 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLS 450 | $84,590 | 2 Good deals |
About the Mercedes-Benz GLS 450
How much does the Mercedes-Benz GLS 450 cost?
The Mercedes-Benz GLS 450 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for the GLS 450 is $48,783, with pricing starting at $11,999.
What is the MPG of the Mercedes-Benz GLS 450?
The hybrid Mercedes-Benz GLS 450 can reach up to 19 MPG city and 23 MPG highway for a combined rating of 21 MPG. The Mercedes-Benz GLS 450 with traditional internal combustion engine offers up to 17 MPG city and 22 MPG highway for a combined rating of 19 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle model year, trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 compares to and/or competes against the following vehicles:
What trim levels are available for the Mercedes-Benz GLS 450?
The Mercedes-Benz GLS 450 is available in the following trim levels:
What model years are available for the Mercedes-Benz GLS 450?
Available model years for Mercedes-Benz GLS 450 inventory range from 2017 to 2025.
*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
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