Used Mercedes-Benz GLS 450 for sale near Wilmette, IL under $899,990

Autos of Chicago made the entire purchasing experience simple and comfortable. The staff was polite, informative, and truly focused on helping me choose the right vehicle. Everything was explained clearly, and there were no hidden surprises. I’m very satisfied with my used car and appreciate their honest, customer-centered approach. Highly recommended.

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.

Everyone there was great especially my Salesman Chris answered all my questions and was willing to work with me without the usual pressure this is my second purchase from them

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.

Henry did a great job helping me find the BMW that worked for me. Not only did he walk through my limitless questions, he took the auto for service I requested prior to receiving a $ from me. Then he arranged shipping for the vehicle to Oregon. He really went above and beyond for me.

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

Robert was fantastic and answered all my questions regarding my vehicle. Everyone was very helpful and pleasant. Great experience at this dealership and would definitely recommend them to anyone looking to buy a vehicle.

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.

Great place to find good deals and good cars, at the end of the day you get what you pay for! Happy to buy from here.

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.

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

The dealership contacted me and followed through on everything I asked and needed of them. Great overall experience.

Well designed and plenty of room in the 3rd row. leather is rich, feels nice and comfortable to sit in . Plenty of power, Sharp and clean lines

For over 10 years and three Mercedes, I always go back and I am never disappointed! I highly recommend this dealer for both Sales and Service.

Vel is a great sales guy. Very responsive and will work with the customer. We drove from MI with a trade in and they honored their offer. There were a couple minor things like steering wheel was more worn than we would have expected given the nice condition of the rest of the car. Small headliner plug interior for convertible top was missing. Other than that it was a smooth transaction.

Happy to purchase from this dealership rather than others in town! Turned out to be much better deal and car. Thank you

Good for Travel and Towing, very convenience for every needs. It has most of latest technologies installed inside the car. Many advanced options require users to read the manual.

Ok when I tell you my salesperson Ronnie Robles is the best he literally was very patient and helpful with me he pulled my up 3 cars when it was literally time for him to get off and leave he didn’t put me out he didn’t get angry he was just patient until I finally picked the car I wanted mind you this was Saturday and today i finally picked my new baby up and I’m in love with it thanks Ronnie and the whole Hoffman Estates family everyone was so helpful and nice no mean attitudes I got from anyone also to my girl Claudia she was the bomb she help me register my car to my phone and she also went over ever feature I needed to know about my car with me she took my pictures and she knew how a girl loves her pictures lol thanks Claudia everyone was just so patient you guys rock

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.

Jesus was very professional and helpful to me. The overall experience was easy and pleasant. The technician provided a great video of my inspection. I highly recommend Jesus and this dealership for inspections and repairs.

Rep was great, no hard sale, spent time with me, looking at various options. Manager was also easy to work with and make my deal happen. Made extra effort to make deal happen and drive car out that night (stayed an hour after closing!). Found a spot later on car, without hesitation, took it to shop and buffed out, they could have easily not done this. Great experience!

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!

Purchased new vehicle from Okaz Motors very smooth transaction Fred was upfront with condition of vehicle happy with car as described I strongly recommend Okaz Motors thanks.

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.

Professional and courteous service with Jovan Rueda. Honest and expeditiously handle my requests with the lease. Will recommend visiting this dealer ship and asking for Jovan Rueda.

No nonsense, honest and transparent pricing, knowledgeable and accommodating. My salesperson interrupted his vacation to fit my schedule and spent the time I needed to become familiar with the car, the options, the financing and the process.

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.

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

Fast and easy. All staff was pleasant, well spoken and mannered. Made an out of state purchase with a few email and phone calls. Sales person Luke was excellent.