Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
Mercedes-Benz C-Class C 300 4MATIC
for sale
near
Old Saybrook, CT
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.






Used
2025 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Above and Beyond!!
I came to Mercedes-Benz of North Haven for a very specific Infiniti Q50. Mr. Don Shephard was appointed to me as my sales rep.We we went for my test drive…I was extremely transparent with Don and explained all things leading up to that moment. Good, bad , indifferent. Straight shooter as I called him, he returned the favor! Coming from previous experience in the business I knew what my deal could be possible, but didn’t know if the team would want to invest the time in off-brand car. Needless to to say, the finance guru… Danny and Don worked my deal relentlessly for days and didn’t give up on me! At no point did I feel that my treatment differed due to it being an off brand car. When I went to pick up my new car, they made me feel like they were genuinely happy for me. This dynamic duo was amazing and I would recommend this dealership without pause!!! Thanks again for everything D & D !!!!






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Wow!
Wow!!! Great service Friendly Knowlegable sales reps the fact that they ate called customer a advocates t this dealership says it all they will advocate for you!!! If you have bad credit William will work miracles If Your looking for a rep to give it to you straight then Istvan is your man he is Awesome!!!! If Your looking for a sales rep that is knowledgeable and friendly then Chasetty is the one She's Incredible!!! They make a great team. They take tge time to explain and make sure your satisfied. I AM LEGALLY BLIND AND EVEN I CAN SEE KIA OF OLD SAYBROOK IS THE ONLY ONE FOR ME!!!!
The features are amazing,stylish .
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.






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Called to make an appt to diagnose my car.
Called to make an appt to diagnose my car. I did NOT know what was wrong with my Audi. My car had no power. I dropped it off to European motorcars they called me within an hr and half and had figured it out! 10/10 recommend staff are so professional, work is done with precise and good timing. You guys have a forever customer thank you!
Most reliable car I ever drove
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






Used
2020 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features
Reviews
Baby Benny Benz
I could not be happier with everything Denny, Jaime and Team have done for me. I recommend this dealership to everyone!!! I am so happy with my car.
Great Luxury Reliable Sports Car
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.






Used
2018 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Great price! Great Car! Great Dealership & Staff!
Champagne Motors is a used car dealer with the largest selection of extremely clean used vehicles. From Porsches to classic Corvettes and everything in between. Found a vehicle on cargurus.com they had. Drove an hour and a half to get there. I was very glad I made the trip. In less than four hours I was driving Home in The vehicle I purchased. Fernando was my sales rep. He is extremely professional, was very respectful of my time. He got me the best value for my trade-in and the car I was looking at was priced right. I’ve then met Kevin, the business manager. He had already run my credit, gave me an excellent interest rate and I purchased an extended warranty, at an excellent price to protect my investment. If you are in the market for any make or model of used vehicle, make Champagne Motors your first stop or your last. You will not regret it! Was in the business for 15 years myself and have never seen such a large selection of beautiful vehicles! Wonderful Experience!
Most reliable and usefull car I've had as a daily driver.
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...






Used
2019 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Rich made buying a first car for my son easy!
Everything went exactly as promised. I was surprised by the overall friendliness and ease of working with this dealership. We will be back again. My son loves his 1st Jeep.
Best Mercedes for the value!
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.






Mercedes-Benz Certified
2022 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Outstanding Service
Within minutes of emailing this dealer, I received a call back from Chris Larkin, the internet sales contact. Chris was at all times diplomatic, friendly and helpful. He confirmed a number of details about the car i was interested in. Chris also followed up on regular intervals with me. Even though - for unrelated reasons - I wound up buying a BMW from another dealer, I cannot rate my interaction with Chris highly enough. One of my friends will be replacing her Mercedes soon and I will absolutely recommend MB of New London as the first place to shop.
Absolutely the best
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






Used
2025 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Excellent customer service consistently
Had recent maintenance and repair done. Excellent service provided as usual. I recommend North Haven to anyone looking for mercedes service, you won't be disappointed.






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Great Experience at Champagne Motorcar
Joe, Kevin and Ken at Champagne Motorcar provided us our Best car buying experience. They provide relaxed and friendly service with absolutely no pressure. The end result was a detailed car that was safe, clean and ready to go. We recommend them highly !!!!!
Most incredible car I’ve ever owned.
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!






Used
2016 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features
Reviews
Recently purchased a car from European Motor Cars and had
Recently purchased a car from European Motor Cars and had an excellent experience. The staff was knowledgeable, friendly, and provided a seamless sales experience. The entire process was smooth, and I felt confident in my purchase. Highly recommend this dealership to anyone looking for a preowned vehicle
Let me start with the c300 4MATIC is amazing has enough
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 🫶






Mercedes-Benz Certified
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Customer
NLON Carriage House has the best customer service. I am always amazed at the personal response and care that I receive. I enjoy the waiting room which is clean and relaxing or the option to.have a car.
I recommend Mercedes Benz at Maitland, FL.
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.



Mercedes-Benz Certified
2023 Mercedes-Benz C-Class
Vehicle information
Reviews
Best customer service. Better than any Mercedes!
Amazing experience! Candece and Shane were exceptional, had a car sooner than expected. After an awful experience (or two) at Smithtown Mercedes, Southampton completely rectified the issue.
Good tesla model 3 had alternative
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.






Mercedes-Benz Certified
2024 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Sprinter Van
Can't say enough about our experience with the service department. We have a Sprinter van converted to a dog and cat grooming salon on wheels. When we are down we can't work. The service department always finds a way to get us up and moving again in the fastest possible time. Although we live only 20 mins from another dealer we choose to drive the hour plus it takes just to bring our van to the most honest, hard working dealership we have had the experience of working with. Thank you!!! Wagz and Wigglez






Used
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Great experience with this dealership
I normally don't buy used cars from dealerships because of the cost vs buying from private seller, but they happened to have a rare car that I wanted. I sent an email after hours and Mark Carofano responded promptly the next morning. They were very reasonable in the negotiation process and never tried to gouge me at any point. They even took care of a few maintenance items before handing me the car! Mark was extremely responsive and professional. When I got there he had everything ready and gave me some Mercedes swag. At no point did I feel like I was being pressured at a typical dealership. It was a very warm and relaxing atmosphere. They had ordered pizza for the staff that day and he offered me a slice. He made it feel like it was a family business! I flew to pick up my car and had a 7 hour drive and they made it totally worth the travel. Katie the finance manager was also extremely pleasant and easy to talk to! She made the paperwork process seem, well seemless! Sometimes you see 150 reviews at all 5 stars and you think well this is probably fake but the you experience it for yourself and understand how they got these ratings. This is the first and probably last review I'll ever leave for a dealership and I'm glad it was for Mark, Katie and Mercedes of New London.






Mercedes-Benz Certified
2024 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Easy! Great! Friendly! Accommodating!
Christopher Larkin was great! The whole dealership is great! Always VERY easy to deal with- but also very accommodating. Highly recommend not only the dealership - but also, Christopher Larkin, our sales associate. My husband has a very busy schedule- we did not set foot into the dealership until we came in to sign the papers. We have bought cars there previously and had no concerns about conducting the entire transaction via text and a couple of phone calls. Our experience could not have been Any better.






Mercedes-Benz Certified
2024 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Mercedes-Benz Certified
2024 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Mercedes-Benz Certified
2024 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Mercedes-Benz C-Class C 300 4MATIC by city
-
Mercedes-Benz C-Class C 300 4MATIC in Old Saybrook Center, CT
9 Great Deals out of 63 listings starting at $14,994
-
Mercedes-Benz C-Class C 300 4MATIC in Saybrook Manor, CT
9 Great Deals out of 63 listings starting at $14,994
-
Mercedes-Benz C-Class C 300 4MATIC in Westbrook Center, CT
9 Great Deals out of 63 listings starting at $14,994
-
Mercedes-Benz C-Class C 300 4MATIC in Essex, CT
9 Great Deals out of 67 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Essex Village, CT
9 Great Deals out of 68 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Westbrook, CT
9 Great Deals out of 65 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Old Lyme, CT
9 Great Deals out of 65 listings starting at $14,994
-
Mercedes-Benz C-Class C 300 4MATIC in Deep River, CT
9 Great Deals out of 69 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Deep River Center, CT
9 Great Deals out of 69 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Lyme, CT
9 Great Deals out of 68 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Clinton, CT
10 Great Deals out of 68 listings starting at $14,299
-
Mercedes-Benz C-Class C 300 4MATIC in Chester Center, CT
12 Great Deals out of 74 listings starting at $14,299
Mercedes-Benz C-Class C 300 4MATIC by year
-
2025 Mercedes-Benz C-Class C 300 4MATIC
6 Great Deals out of 45 listings starting at $44,599
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}