New and used 2026 Mercedes-Benz E-Class for sale near Hanover Park, IL

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

I had an excellent experience working with, our service advisor, Kevin at Mercedes-Benz of Naperville. His communication skills are outstanding, he kept me informed every step of the way and took the time to clearly explain what was needed and why. Kevin genuinely cares about his customers and it shows in the way he listens, follows up, and makes sure everything is handled properly. He is knowledgeable, professional, and clearly knows what he’s doing. Service like this builds trust and makes a big difference. I highly recommend asking for Kevin if you’re servicing your vehicle. Husam

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

They contacted me immediately and explained their process for vehicle delivery. Unfortunately I couldn’t find a suitable vehicle. Very professional and courteous.

This was the best Car buying experience that we have ever had. The dealership and our saleswoman Liz were extremely knowledgeable and welcoming. We were able to do much of the buying process over the phone. We were in and out of the dealership in less than two hours.

Easy in and out nice waiting room kept updating car pr0gress while waiting for car

Josh has been my advisor for 1 year and he's been awesome to work with. He's always keeping me updated when i bring in my car for any service that my car requires and in addition keeps me updated for future services that my car will need! Thank you Josh for being being awseome!

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.

Greeter was courteous and directed me to service person to discuss issues with car. Problem was resolved satisfactorily. Service coordinator was exceptionally courteous and efficient.

Everyone at every level of the organization - be it sales, finance or service - were extremely professional with a top concern for customer service. We really appreciated this above all else.

It was truly a pleasure to work with Laura Cervantes. Her attentiveness and customer service was top notch. It?s an urban dealership so it?s small and you have to go to different locations but not a major issue.

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 have owned Mercedes for 30 years.This has been the best dealership of all.Totally perfect

We had an excellent Sales Consultant, Serafin Avila. He worked with us to purchase a new car. His pleasant mannerism, understanding what we were looking for and finding a vehicle that met our needs was perfect. They are fortunate to have a representative such as Serafin on their team.

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.

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.

We recently purchased a 2025 C300 4Matic from Romeoville MB, and the experience was outstanding from start to finish. Jayda and the entire staff were incredibly courteous, knowledgeable, and helpful throughout the process. They made everything smooth and stress-free. Highly recommend Romeoville MB for anyone looking for a Mercedes-Benz vehicle and top-tier customer service!

Had a great experience. Didn?t try to oversell me. Find a perfect fit, for me. Easy purchase process, I wasn?t there all day. Great job teaching me everything I need to know about the cat.

I throughly they were professional, low pressure, responsive and transparent. I went to several other dealerships and found them to be lacking in follow through and rude to my daughter. Kai’s was a breath of fresh air.

I was looking for a Benz S-class 500 . But 500 models are not available at the dealership . Decide to buy E 350 model. The sales people are nice and friendly