New and used 2025 Mercedes-Benz GLS 450 SUVs for sale near Winfield, IL

Great service as always. Really liked Francisco. He was very personable and extremely helpful. Very easy to work with. And that's all I have to say.

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..

Great experience as soon as I walk in every one was friendly and helpful. I recommend this dealership 100%

We stopped into Mercedes of Westmont as a second stop in our search for a new car. I am not really a fan of buying new cars, we typically buy a car and drive it until it’s dead, just so we don’t have to go thru the whole purchasing process of getting a new car. Chris at Mercedes of Westmont has completely changed my outlook on buying new cars! He is very professional, but yet relatable and understanding of the process and how to make it a pleasurable experience. We weren’t looking to purchase a car that day, but Chris really listened to our wants and needs and was able to find something for us that fit what we were looking for. He was very patient with us as we made our decision. Hands down the best experience I’ve had buying a car.

This is the third S-class Mercedes I have purchased from Mercedes-Benz of Westmont and I could not be happier. Going through the purchasing process was a delight because Kimberely Cager, my Sales Rep, and the sales management team made me feel better than just a valued customer. The real test, however, came when driving the new 2025 Mercedes S580. The supreme road handling and comfortable seating were nothing short of spectacular, and the many options like the integrated toll system (driving through tolls of different states has become hassle free), Apple CarPlay, and several driver-assist features has enhanced my driving experience. While understanding how to use and benefit from the many new features and options was a little daunting, Kimberely and the Product Concierge, Damir Oliynyk, have eased my doubts, and I?m looking forward to a long multi-state road trip.

Sales rep (Kenn) and GM (Bradley) were awesome to work with. Just the kind of buying experience everyone is looking for. Highly recommended!

Liz in sales was always helpful and made the buying process a breeze. She addressed all my concerns about the Carfax report, pricing & extra keys. The dealership's facilities are convenient & very clean. The vehicle itself was in great condition. The financing process can be made more transparent. It would be helpful to know about the extended warranty options beforehand as cost of these options can add 10-20% to the cost of the car. It is hard to make this decision at the last moment. However, I could have added to the financing.

Extremely friendly and professional people. I would buy from them in the future.

Just wanted to mention that I had a great experience buying my F-Pace from Patrick Jaguar of Naperville. Dale was just fantastic and went above and beyond helping me during the the whole buying process. The rest of the team (Finance & GM) was also excellent in their interactions with me. I initially chose Patrick Jaguar because they were one of only 2 Jaguar dealerships in the area that were not marking up their vehicles over MSRP, specially the hard to get ones like the F-Pace SVR which I bought. I've only needed to use their service department for a minor cosmetic issue that was sorted out in one day. Great job all around.

We would like to give a shout out to Hannah Kane on helping us purchase our Mercedes Benz. Hannah was a great sales person. Our purchase was a great experience.

Bruce Jones is the best worker of the center, he helped us to pick and get a car, he has a lot of patience. Thank you, Bruce!

I just bought a one year old GLE 53 Coupe from michael Moran and had a great experience. He was a real professional, none of the typical car dealer nonsense. Everything was very easy and they delivered the car to me one day later. Very good experience

I purchased my car three years ago, and every time I return for my service appointments, the staff is incredibly friendly. The entire experience, from making the appointment to receiving my car back, is top-notch. I have my own service advisor, Steve, who is amazing. He explains everything clearly and ensures that I understand my options. Steve excels at his job and at building a positive relationship with me. He also keeps me updated by texting while my car is in service. Additionally, the dealership recently underwent a remodel and looks fabulous. They even have a chef who prepares breakfast or lunch when it’s ordered—how great is that? Cooked to order and it’s FREE! My sales representative, Bill Harris, is honest, knowledgeable, and patient, truly an all-around good guy. He even calls me to remind me of important dates related to my car and my birthday, which is such a nice touch. I'm going to be a customer for life! Great job, everyone!

Awesome experience. Luigi is a great account manager, walked me through the whole process and it could not of been easier. Once I got to the dealership; literally was sign and I have a new car!!!

I have purchased vehicles from many different dealerships, AutoHaus is by far the best. They treat you like you actually matter to them.

Valerie is a pleasure to work with. she?s very helpful and very attentive to our needs. She takes a complete look at our auto needs and never oversells services that we don?t need.