Used Mercedes-Benz C-Class for sale near Old Westbury, NY under $899,990

Bill Money and the entire service team are incredible. Service departments at other dealerships have seemed like a cash grab, but at O’Steen they actually take care of you.

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

Amber and the entire service department are amazing. All the staff are extremely helpful and polite

Will buy from them again. The process from start to finish was easy and we’re happy with our purchase!!

I bought my car from Lexus of Mobile in 2017 and have had it serviced there ever since. They always do a superb job-efficient, timely, knowledgeable and kind. Dexter is a gentleman who takes excellent care of his customers. He is always welcoming, walks you to your loaner, gives simple instructions on using your car, makes helpful suggestions and is an all around nice guy. I always enjoy visiting there.

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.

Thank you Mr. Usman K, the wife and walked out in less time than expected with a beautiful Camry XLE. She’s happy, I’m happy and we’re all happy the transaction went smoothly. You da best!

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?

Mo did a great job helping my daughter find and purchase her first vehicle. Thank you

Amazing service and great price! A+++. Andy and Adison were amazing. Shipped my new car very quickly

C Class Mercedes are great vehicles. My last one lasted 7 years and 300,000 miles and this one seems even better. Improved interior and exterior styling with many new features. Drives smoothly with power and handles great.

So thankful for the service staff at Jack Ingram Nissan, they always go above and beyond for my family. We always look forward to seeing their smiling faces when we go in for service.

If you're looking for honesty and peace of mind, this is the place! From the moment I walked into the dealership, I felt a genuine level of care. No games, no pressure—everything was clear, from pricing to vehicle condition to available warranty. I found clean, well-maintained cars at competitive prices, and the team was upfront about every detail—even the small stuff. If you want a quality used car without the headache, this is the dealership to visit. Honest people who truly care about their customers.

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 🫶

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.

I would recommend Beaumont Mercedes the professionalism my salesman and manager showed me was exceptional

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.

Elba me atendió muy bien! Encantados con el servicio, muy bien todo el proceso súper rapido

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.

Test drove and purchased 300c. Troy and Barry are A1. HIGHLY RECOMMEND. And on top PSECU Financed me. Top tier credit. Buying my home now...

2013 C350 RWD, AMG Performance and Handling package. 108,000 miles. Bought this car in '16 with 40,000 Miles. It continues to serve me well. The one major problem has been an anti-theft ignition switch that only the dealer can fix. Cost 2k to fix. This is the only repaired I've needed. I have had all scheduled maintenance done, Runs quite well, and still has great performance. Handling is the best.

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.

Excellent and expedient service. Always been exceptionally happy every time I have visited this dealership.

This is me second sale to Carmax. The first sale went smoothly and everything they said was true! People who turn their car into the dealer are totally getting screwed. For example I turned in a 2020 c300 early this year. The payoff was $32k; I got $36k from Carmax. Unbelievable. However, companies like Mercedes allowed Carmax to pay off the lease. Now they require you to buy out the lease so you have to come up with the cash and then you have to wait until you get the title before you can go to Carmax. Sounds like a little anti trust behavior.

It was a great experience buying mt car at the dealership. The look and features of the car is what attracted me to it. Donte is a great salesman, he is very knowledgeable. He answered all my questions and show me how to use all the features that the car has.

I would definitely recommend Allegiant Automotive if you are looking for a new vehicle. Communication with Julian prior to visiting the dealership was friendly and non pressured. He was very knowledgeable and took his time with us once we got there to test drive. If you want a smooth and non pressured experience go see Julian at Allegiant Automotive!

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!

We have a model 3 but we want a more comfortable car with similar performance on gas. This car with all the technology packages are more comfortable than model 3 but as smart in terms of driving assistance.

I was traveling from Florida to Virginia in my Mercedes S580. I had a tire blowout. I contacted Dick Dyer Mercedes and had my car towed there for a new tire. I was treated exceptionally well and was on my way in a short amount of time. Boyce in service was fantastic. I was treated as well as their regular customers. Thank you.