Used Mercedes-Benz cars for sale near Oconomowoc Lake, WI under $899,990

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.

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.

The ride is amazing! Handles like a dream! Loving the “Hey Mercedes” feature built into the car! No fussing with screens or buttons while in traffic or driving. Just say “Hey Mercedes” and the car will do many things with a voice command. It will even tell you a joke if you ask!

I've purchase four Mercedes and have ordered my fifth, excellent sales and service, I will be back again

I really love it. I'm very impress how quiet, comfortable and responsive this car is. Great interior and exterior design. Top of the line sound system.

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.

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.

It’s my 12th Mercedes, this one by far is the best. My salesman Barry Martin always takes great care with me. The C Class technology is unbelievable

Just started looking for different car. No pressure. Let us look at our pace and we're available to answer questions as needed. Good experience.

Shawn & Dave is an amazing car salesman they were very patient with me and help me very nice i give both of them 5stars each

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.

MBZ S-class always 5 ***** vehicle. The most luxurious , comfortable, car I ever drove . I highly recommend it . My old Mercedes S-class has 200,000 miles and not a single problem.

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.

Amazing vehicle, but only buy new if you want the S63, the Maybach, or your just really rich, if not, then just wait 5 years, and get it for 70 grand! The value is so low because you can just wait for it to depreciate like crazy. But overall, this is an awesome car.

I just picked up my S580 Lux-Line in Emerald Green over Sienna Brown, and I am absolutely thrilled with the purchase. I have owned five S-Class models since 2010, including this new one, and I can say this is the best iteration yet from an overall perspective. While I still think the W222 was the best-looking (especially my 2019 S560 with the refreshed look and AMG pack), this new one does not disappoint at all. The Emerald Green is stunning in the sunlight, my favorite color yet. And the interior is on another level from a luxury and tech standpoint. I loved the interiors of all the S-Class models I've owned, but this current one is my favorite. The seats are super supportive, and the vast amount of tech is amazing. The new infotainment screen takes time to learn and get used to, but I feel the "Hey, Mercedes" function makes doing small things like putting in a Navigation request easier than going through the main screen. From a driving perspective, the ride is the best yet, just like gliding on a cloud. I've been lucky to have driven Bentley's and Rolls-Royce's in my lifetime, and this ride is as close as I've seen the S-Class come to being even with those vehicles on this front. And, the V8 is plenty punchy when needed, so it can be a fun vehicle to take on windy roads if you so desire. Overall, a wonderful vehicle and a bargain when you compare it to the other super-luxury vehicles on sale. I'm looking forward to the next few years of owning such an awesome car.

Zach arranged for my 2003 z4 to be towed, shuttled me back to my home 45 minutes away, kept me informed of repair progress, then delivered my car when finished. I previously used Knauz in Lake Bluff but they obviously missed serious repair issues that caused this situation. I'll use International BMW from now on. Can't say enough about the outstanding service from Zach, shuttle drivers Mark and Greg, and driver Dave/ Thanks so much!!!

I just want to thank everyone involved with our new vehicle purchase!! From Marry (Sales) confirming the vehicle was ACTUALLY on the lot and personally holding onto the keys so no one else could grab them(!), to Christian (Sales Director) and his willingness to work with us to come up with numbers that worked for us both, to Jessi (finance) and her quick, friendly work getting us through our paperwork. Everyone was super friendly and professional. After the purchase we had to return for installation of running boards where we met John Ferrigno (service). Although we were told install would take an hour or two, he told us it would likely be longer - a little disappointing but we had the time to wait. Not even 1 hour later John came up to us to say our install was DONE!! He pushed it to the top of the list - what excellent customer service! And the final kudos goes to Mike Schmidt (service) who took my frantic call today when I couldn't get the liftgate to open or shut (stuck 1/2 way open) Although he tried to talk me through the process over the phone (for a good 15 minutes) I was really frustrated, so he guided me through the process of manually closing the liftgate (so I could get home) and said if we couldn't figure out how to reset it - he'd be glad to help out. Fortunately, we figured it out (lesson learned!) but his calmness and patience helped me not freak out. I don't think most people enjoy the process of vehicle shopping BUT this experience from start to finish was exceptional! Thanks Umansky!

My third big Mercedes. Great power. functional systems. superb reliability. EXPENSIVE but you get what you pay for. I had my first MB for 17 yrs with two unscheduled repairs.

Kudos to my salesman Howard Robinson on customer service and follow up. Great person to work with and a great resource for information on my Pacifica

Very smooth ride. Lots of cool safety features. Good power. Good value for my money as I bought this as a CPO. Mercedes Benz financing made it easy to own.

IA was super easy to deal with. Great Staff and very knowledgeable. I would Highly recommend them.

It was a pleasant experience working with them. I haven’t purchased a vehicle yet but they are very helpful in my search.

This car is great and handles well, it's summer now I know I am good for the summer, can't wait to see how it handles in the winter.

Had a great experience at Hiller, my salesman Dave was a pleasure to work with and very helpful finding the right truck for me. Then the finance guy Robert was easy to work with and ensured I got a great deal… paperwork was easy and quick! Overall great customer service and I would no doubt come back again.

This car was absolutely amazing I went from a 2013 bmw 328i to an 18 mb e43 amg big upgrade absolutely enjoy every ride from the luxury to the power it’s an amazing vehicle if anyone wants to buy this vehicle do so smooth vehicle and crazy performance

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.

This car has it all, comfort, power, style, range and luxury. I recently purchased a used certified EQS 450 plus and it's definitely the best car I have ever owned.

I found Phil Aleio to be very responsive to questions and Kaifer Zulesdorf especially enjoyable to work with. I trust him and plan to trade cars back and purchase future special vehicles. Great experience from a Wisconsin dealership!

I seek it out. Since the corona virus hit, there were very little inventory on new ones. I looke3d around and to no avail. One dealer called me and said that she has a 2019 Metris with only under 400 miles that they use for customers to drive around the lot. I liked it because it fits my needs. I gave up a 2016 GMC Sierra Denali 1500 truck for it. I miss my big boy but no regrets.

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 :)

I have a SLK230 since 1999. Drove it from WA state to California on Highway 1 multiple times. I also drive it every weekend for trips to nearby towns and during the week to get a coffee. It is a great little car with a bit odd engine sound, but it has been going on without an issue forever.