Used Mercedes-Benz C-Class for sale near Pleasant Prairie, WI under $30,000

Buying my Camaro from Castle Chevrolet in McHenry was an outstanding experience from start to finish. I worked with Eric Loredo, who set the tone by doing a full virtual walk around and video of the car before I arrived, answering all my questions in real time. When my wife and I landed at ORD, the car was spotless and ready to go. Finance Manager Mike Lazzara had all documents sent ahead so I could DocuSign, making the delivery quick and smooth. Sales Manager Matt Knudson, GSM Jerry Spanier, and Andrew Sytsma (who wasn’t my salesman but still took time to chat and share product knowledge) all played a part in making this one of the easiest purchases I’ve ever had. The team knew my previous car was totaled in a tornado, and they went above and beyond to make this out-of-state transaction simple and stress-free. Eric and the entire Castle team reminded me that buying a car doesn’t have to be a battle. I would absolutely buy from them again.

Great driving comfort,loaded with features. Safety is definitely a priority with the MB engineering . I have leased a total of 4 Mercedes and totally satisfied with every single one.

Martin Chevy in Crystal Lake is an AMAZING dealership with AMAZING people working there. From searching the right cars, making the purchase, financing and service, this place rocks it all!!! Highly recommended!!!

Absolutely love it, loaded with features including self parking. Sports car with different drive modes and yet luxury comfortable. So far not a single issue, very reliable. Highly recommend.

Great experience. Alex was a charm to work with for the truck I been wanting.

This car met all of my expectations. This car is very reliable. All of the features are great. Love the color. Smooth ride on the road

Fred was a great salesman! He helped us get the price we needed - well done!

This is my second Mercedes-Benz. It’s absolutely the most incredible car I’ve ever owned. I was blessed to be able to custom order this car to have everything I wanted and more inside and out! It literally came straight from Germany to the dealership for me. It drives like a dream. It’s absolutely gorgeous. The technology inside is so amazing! It can drive economically. It can drive more sporty if you want it to. It has so many options and settings for drivers of all kinds. Needless to say, it’s pure luxury inside. You’ll feel incredibly spoiled!

ABDUL was VERY helpful to us within moments of us walking through the doors at 9:00 a.m. Saturday morning. He facilitated our selection process from our initial inquiry to our final selection. He exhibited good salesmanship, active listening, leaning in, gaining rapport, relevant & meaningful story-telling, and carefully wove the common thread of love for family into the selling process...we even found common ground about cultural things that we found funny...The skills he exhibited and values we shared seem to be disappearing in this new economy. We LOVED Lewis. Lewis knows every aspect of financing inside and out. He's so smooth. He respects a "NO" then remains conversational and low-key until he gets to "YES". Smooth! Top Performer's Sales Training at its best! We connected immediately and beyond just an occasional LOL, we Laughed Out Loud - LOUD and OFTEN...By the time we left, we were tired, hungry, but IMMENSELY pleased with all of the contractual guarantees, servicing/warranty explanations, being financed by the company of our choice - and our friendship with Lewis. You'll LOVE his iconic signature!

Truly great car driven it 20k miles over the year, no issues whatsoever (with proper maintenance of course). It gets Great gas mileage, some trips up to 28MPG!

Every one I met here were extremely nice and very welcoming, they answered every question I had and I would definitely recommend this place for vehicle shopping.

Let me start with the c300 4MATIC is amazing has enough power to feel it and does good on gas I’ve owned mine since 2020 and have aftermarket parts on it and hasn’t gave me a not one big issue love this car 🫶

Had a great experience purchasing a BMW Z4 today. Sandor was very knowledgeable and accommodating!

GREAT VALUE - Bought the C300 4Matic Sport 4 years ago with 55k miles for my wife. Highly optioned with full leather, NAV, panorama roof, illuminated door sills, AMG wheels, blind spot indicator - nearly every option that the dealer did not know how to price! Very reliable and fun to drive on curvy roads. Only repairs are new battery and one tire pressure monitor. We follow the service guideline that the MB dealers suggest but usually at an independent ASE certified repair shop that works on German cars. Third Mercedes (all used) and one new 5-series that was highly unreliable - thankfully under warrant!

The sales team is excellent, great communication and very helpful staff. I am satisfied with both the service and my purchase.

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

Great dealership, extremely knowledgeable staff and sales department. My sales rep, Justin, was incredibly knowledgeable about cars, which I am not, so I really felt taken care of.

I love driving this car!! It handles and performs amazing. The interior is beautiful and the sound system is excellent. I get excited every time I drive.

Great customer service and Bob was helpful but not pushy at all during the process. Great experience that was worth the lengthy drive. I would recommend!

I love my 300C with the AMG Package. You get a much sportier look and drive. The car rides very comfortably in Comfort Plus but you can put it in Sports Plus and it becomes a whole different car. It feels like the car stiffens up and the Torque is immediately right there. Also, the AMG Package comes with great brakes! At this price point, you're going to hear a slight wind noise at higher speeds and the back seats don't have a lot of legroom. But, as an entry-level Mercedes, this is the best Mercedes for value in my opinion.

Bought a BMW from these guys. Great service, car is in excellent condition, they did taxes and registration on the spot. Very pleased with the car and the service provided.

May be too complicated to operate and use available functions . Too soon to tell. I still can not figure out how to set clock to DST!

Kris was outstanding to work with for the purchase of a used BMW X5. We felt no pressure as he made it clear he didn't work for commissions and steered us into the right car for us. It was a great experience all around. Thanks Kris!

While getting groceries out of my car, My trunk came down on my head (C-300, 2017). Sometimes trunk opens after I lock the car. This is dangerous. What is the problem?

I have never in my life had better customer service than with this dealership. They have gone above and beyond what would be considered good service. I would highly recommend them to anyone looking to buy a good used vehicle. Thanks to all.

I have been the only owner of a 2016 c300 4matic sport for 9 years. I have owned the car since it was brand new in late 2015, and it has had only one issue during the duration of my ownership. The only issue I have had was that leaving it out in the extreme cold seemed to ruin the driver's LCD screen, whereby the screen would show random Chinese, Russian, Korean, and Arabic words before warming up and operating normally. Eventually, the screen quit altogether, but it was very easy to get a replacement. Other than that, it's mechanically extremely reliable, the styling keeps it relevant to today's designs, and the highway driving is impeccable. Performance is pretty mid-tier compared to BMW and Audi, but the engine doesn't have their issues. Overall, it's not a fast car, but it does inspire driving confidence when braking, even if the steering is somewhat lackluster compared to real sports cars. I take very good care of the interior, so there are no peeling issues, no warped wood, and no issues with the plastics, but the rubber seal in the moon roof has been a bit squeaky in certain temperatures, and the dealership said it would cost about $2k+ to take the sliding roof off, replace the rubber seal, and reinstall. The seats have held up very well, the alignment has never truly gone out of alignment, and the gearbox acts as if it's brand new. I do an oil and filter change every 4,000 to 6,000 miles, and I follow the regular dealer-recommended services. Mine just ticked over the 100k mile mark, and I know I'll keep it well taken care of for another 30k to 50k. I highly recommend this car; however, if you're looking for "value," please do not get this car thinking you will be able to afford it when something goes wrong. An average service will run you $250+ every 7k miles, and anything being replaced out of warranty will cost you north of $1,000.

Elvir and Matt did a great job and I was pleased with the attention, negotiation and the car I got.

Not enough miles driven to fairly evaluate but look forward to driving when weather is better. I have high expectations! I'll need time to get used to the console controls.

Best dealer ever. Tatiana did a great job..She is very smart respectful and she has a lot of knowledge. My next car l m going to buy with them also and with Tatiana of course. If you are looking for a good price and a solid car go there and ask about Tatiana. Mike volvo v v90 cross country

Huge selection of vehicles and top-notch facilities. The customer service was excellent I’ll definitely be returning for my next car.

I have a bit over 100K miles now on my C300, had a few repairs, but overall, a comfortable and fine car for driving around town and travel.

Great service very welcoming beautiful dealership, staff very friendly and helpful, cars and price are on point. Thank you Autos of Chicago I will be back!

Comfortable vehicle. Gas mileage is good and I use premium. No major issues thus far and anything that has happened like battery was covered under warranty.

Excellent Cust service!! Yassin was phenomenal and made sure that all of our concerns were addressed and taken care of.

Most reliable and usefull car I've had as a daily driver. Everything in the interior is placed where it should be found functionally. Power, while not a muscle car, is more than adequate. Gas mileage is excellent. Adjusting from Comfort to Sport make a very noticeable impact on the driving experience from gear shifting to steering...

Absolutely great dealership to work with, esp with Arsh and Milan. They were able to help me get what I was looking for. Very detailed and kept me up to date on the progress. Will definitely work with them again. Thank you EMC!

Driving this car is so nice it rides so smooth and it has power too. Not to mention it looks really good. Never had a problem with it

1 contact and best pricing all in less then an hour best buying experience I have ever had

Very fast and luxurious I love the double sky roof and interior leather seats being lite so your seats dont get so hot in the summer Always buy the wheel and tire package its well worth it with all the pot holes and construction here in San Antonio you will definitely use it mutiple times!