Used Mercedes-Benz cars for sale near Oak Forest, IL under $30,000

These cars are very very reliable, the engine gives the driver of power over and stability over most other cars, the car is very quiet considering the 300 eye popping, seat of the pants performance, the E class makes you feel like a spell person, and you would be if you bought one today.

I recently had the pleasure of working with Alex Hernandez during my car-buying process, and I couldn’t be happier with the experience. From the moment I walked in, Alex was friendly, professional, and genuinely interested in helping me find the right vehicle without any pressure or pushy sales tactics.

Great experience got a beautiful Corvette out of the deal would recommend them to anyone

I have had 3 of these over the past 18 years, the most recent being for the past 8. Same model - E350 4Matic. This model is solid! Before I purchased my first E350, I checked with Consumer Reports on reliability, cost of ownership,etc. This car came out as RECOMMENDED and it does not disappoint! I'm sorry if people who have reviewed this car negatively have done so based on limited personal experience. But as a long time E350 owner, I can tell you if you take care of this vehicle, it will love you back. I have had VERY LITTLE go wrong with my cars, so the 'high cost of ownership' just does not come into play if you do what you are supposed to do while owning it.

I did the entire transaction online, which can always be a bit stressful as the dealership is 10 hours away from me. Mike was my sales rep and I cannot imagine anyone being more responsive, thorough, and upfront about every part of the transaction. Professional, polite and personable, I always felt like I was in good hands. He picked me up at the airport, drove me back to the dealership, and I was on my way within an hour. I have purchased Mercedes, Audi, and other luxury brands, but this was by far the best customer service experience I have ever had purchasing a car. By the way, the vehicle, a Lexus LC 500 convertible is incredible as well!

Bought this 9/2020. Looked high and low. Found it at a large well known dealership.It was a low milage lease turn in they bought at auction.Excellent vehicle.We have owned Mercedes for 40 years. Always gotten good service from them. An average of 10 years per car. Saved some 2K after reading many "how to buy" on you tube. Rehearse ,rehearse your approach and how to deal with the seller, its worth it. Only drawback is no spare. I bought one and dumped the "run flat" tires- very harsh ride with them.

Consistently Excellent and exceptional service and attention to details. Lux Cafe where I usually wait is a comfortable place to read and relax. A very special mention and deepest thanks to service advisor Dean Bustami for his excellence , extraordinary patience and professionalism .

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

I had a great purchasing experience thanks to salesperson Ardit. Please see him for your next Mercedes-Benz purchase or new purchase. Again wonderful experience.

After purchasing our GLA 250, 5 yrs ago, 1; our long distance travel includes -to date- 5 times (LA/PHX) - in addition to several "local" trips(Midwest w/o a single problem! 2; We have yet to switch from "E" to "S" - since 'she' already acts as an "Italian" sports car on "E"! "Drawback" 1: Our initial concern was the more expensive hi-grade gas (91/93). However, we do get 31 mpg on combined city/hi-way driving. 2: A trifle too tight for luggage at long distance trvl and/or transporting i.e. skis.

Overall, very professional, progressed as a sale should, and they followed through on the details. Car arrived very clean, everything was included as expected. Transport service ran into some issues but they kept me in the loop and went out of their way to get the vehicle to us as quickly as they could (arrived at midnight and the driver still had 1 more stop to make, he was a nice as could be, and had no complaints - that is dedication). We are 180 miles away and Lexus of Naperville will be our new "go to" for Lexus vehicles. Closer dealers are not as transparent, and seem to be in the habit of wasting your time. It is hard to find a dealer that simply wants to sell a vehicle without playing any games. Lexus of Naperville is where you should go - ask for "Brendon" and "AP", they did a nice job. I didn't get a chance to work with her much, but Yvette was also very nice. Zach Paino from "Ship your car safely" was my contact for the transport.

I am a senior citizen and I want to feel secure while driving, and the SUV gives me that. I am on the short side so getting in and out was a new experience for me, but I learned how to manage it. Once, I found the seat setting the visibility is exceptionally good. It handles nicely on the road with quick pick-up, and the gas mileage is about average.

Eric was great! Super helpful made the whole process super easy for us! I would definitely recommend this dealership to friends and family

I'm not new to the Mercedes brand, as this is my 4th. This is, however, my first try at the Mercedes SUV. So far, I'm extremely happy. Favorite feature has to be the camel leather seats...an impressive update from the MB-Tex.

Juan was excellent to work with, we quickly agreed on a price, the vehicle was cleaned and ready to go by the time the paperwork was complete. Highly recommend.

This is our second GLC 300. We love the size and features for our needs (two people). Good mileage 27-29+ around town, 30-32 highway. Smooth ride, easy handling, and I think, nice styling. Newer models have larger screen and are more electronically controlled from the screen. Fields of Orange Park, Fl. has great Service, not cheap, "Mercedes" nuff said, but they will take care of you.

Volvo of Lisle, was warm, helpful and knowledgeable. There Sales Team even followed up afterwards. To make sure I was thoroughly satisfied and that all of my questions were answered. Excellent customer support! Even though the vehicle was sold the experience was still great. -Ray Haskins

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.

Infinite of Orland Park. Mike as always provides friendly care and above beyond care and service .

Very smooth drive ! Definitely makes you feel like your in total control comfortably as well as confidently! I had downsized from a Jeep Grand Cherokee Limited edition, & I’m not disappointed at all ! The handle on this vehicle is amazing! It really makes you feel safe while driving! My first Mercedes & now I plan to definitely remain a loyal consumer! Amazingly pleased!

I contacted them and had a quick response. I was able to test drive the car that night. Everyone there was extremely courteous and able to answer any questions. I ended up buying the car that night. No pressure, no gimmicks, just honest and pleasant. I highly recommend working with these folks, they put the customer first! Thank you, Simon.

I love my car. The tech in is car is ridiculous. I makes it seem your driving a spaceship(dad's words) with the two 10ich screen in the front. The feature set complements the car as well. With different mode to boot. I could be any happier with my purchase.

My service guy Mike was very knowledgeable, kept me up to date on my car

Love my GLB! Feel like its stands for "Great Lil Benz." :) Drives more like an SUV than a car and that's what I wanted. There is more cargo space due to the square-ish boot. Dynamic mode gives you everything from Econo to Sport. The dash is beautiful, the ride is excellent and the price is fantastic. A win all the way around.

On August 9th, 2025, a family member requested my assistance in purchasing a car at McGrath Acura dealership in Westmont, Illinois. Our salesperson George provided exceptional support and enthusiasm throughout the process. Although the exact color we desired was not available, George diligently demonstrated alternative options while his manager searched for the desired vehicle. Their joint efforts culminated in a remarkable outcome. After careful consideration and negotiation, we ultimately selected the available alternative. The conversation with George, the manager, and George, our sales representative, was highly enjoyable. Both individuals demonstrated expertise and provided comprehensive answers to our inquiries. They genuinely prioritized our satisfaction. I highly recommend McGrath Acura to anyone seeking an Acura vehicle. Make sure to talk to George in sales!

This SUV looks very cute, drives extremely well, highly maneuverable, very stable, and is easy to park anywhere. Its interior is fabulous. It remains stable in cross winds and in tight corners.

Very good experience with Mason. Quick communication, price was good with little haggling, paperwork was quick and I was on the road.

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.

I reached out about a vehicle for my son. Bailey was quick to respond and was able to answer my questions. She connected me with Alex, who was an incredible salesman. Alex went out of his way to accommodate our schedule. He was professional and kind through the entire process. I was impressed with the whole experience. Every staff member we engaged with was professional and courteous. There was no stress and no pressure. My son is happy with his purchase. If was personally in the market for a new or new to me vehicle, I would not hesitate to do business with them again.

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 want to note this dealership as one of the best, with flexible prices and professional staff. I especially want to note sales guides: Agnes Landowski and Dennis Azarov. They have proven themselves not only as good advisors in financial matters but also as experts in the technical features of cars.

A pleasant driving car. Very dependable. But, in my opinion, not very user friendly. The controls for features like like wipers, lights, and GPS are complex and buried under layers. The GPS took me over a route that was 1 hour longer than normal on a 5 hour trip because GPS had avoid carpool lanes turned on. Had to call MB at an 800 number to find out the feature even existed. Also, I HATE the run flat tires.

The service advisor was very polite and helpful. The dealership is very clean. The advisor keeps the customer updated on the services the car is receiving in the service area.

This car excess my expectation it is a dream care. I feel so comfortable in it, it has a lot of space for me. I love the automatic park assistance and touch screen.

Very efficient and easy to deal with. Good experience all around. This is the second car we have purchased here. We tried at end of pandemic to buy a pickup, but Ford could not deliver in needed timeframe.

New tires and brakes, service done. Three row with removable back benches for cargo space also. great color combination. Four cylinder with turbo power fuel efficient.

I was in the market for a used rubicon wrangler, Sherman dodge had the vehicle I wanted. Upon my arrival I was greeted by Jesse W and from the time I arrived to the time I left in my new vehicle he was very attentive to my every need! I felt like I left with an amazing deal!

Shout out to Genesis for helping us get our dream car , she was very honest , helpful , charismatic ! Anyone will like to buy a Car from her , and she did every single think to make sure my car was clean and in good condition . Also I love my car very comfortable.