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Used
2021 Mercedes-Benz C-Class
for sale
near
Groton, 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
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
I visited multiple different vehicle dealerships and
I visited multiple different vehicle dealerships and explain to everyone that I was not immediately looking to buy a vehicle but will be in the coming weeks due to relocating to Connecticut and Kia of Old Saybrook’s Custome Advocate Anthony Russo was extremely understanding and helpful through the whole process and ultimately the reason why I chose to go with Kia. Showed me multiple different models and was not pushy or overbearing at any point during the experience. After deciding on a lease for a new Kia Niro PHEV I dealt with the service manager Alex Pashchak to get the final financing paperwork done and he was also terrific and not pushy at all, explained all the extended warranty packages to me in detail and helped set one up that would work perfect for me in the future. Anthony made sure to introduce me to the service department and set up my first appointment with them before I left (they were also terrific) Anthony also made sure he’s been available over the phone anytime. I had any questions about the vehicle and even reached out afterwards to make sure that I was happy with my purchase and if I had any more questions. 10 out of 10 would highly recommend to anybody I know looking to buy a car to go to Kia of Old Saybrook and work with Anthony. Best experience I ever had buying a new vehicle!!
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
Exceptional car buying experience
I recently purchased an Audi A6 from Import Auto. This was far and away the best car buying experience I've ever had. I literally felt treated as if I was buying an expensive piece of fine art. Meticulous attention to detail describes every aspect of this business. Import Auto clearly has very high standards for the quality and condition of each car on the lot. Patrick and his staff demonstrated exceptional customer focus through every step of the process. The vehicle was meticulously cleaned and prepared for pickup. His team performed a thorough inspection of the vehicle and provided a detailed report that even included brake and tire wear measurements. I highly recommend Import Auto to anyone in search of a quality pre-owned foreign car.
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
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Champagne and Fernando made the entire process seamless
Champagne and Fernando made the entire process seamless and were very accommodating with me while being many states away. Couldn't ask for a better experience!
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!
There are 7 matching cars close to your year range.






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2022 Mercedes-Benz C-Class 4MATIC Sedan
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Used
2020 Mercedes-Benz C-Class C 300 4MATIC
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2023 Mercedes-Benz C-Class C 300 4MATIC
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Used
2023 Mercedes-Benz C-Class C 300 4MATIC
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Mercedes-Benz Certified
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Vehicle information
Features
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Mercedes-Benz C-Class prices by year
Model year | Prices from | Deals |
---|---|---|
2024 Mercedes-Benz C-Class | $43,401 | 6 Good deals |
About the 2021 Mercedes-Benz C-Class
C 300 shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 27
- Transmission
- 9-Speed A/T
- Engine
- 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2021 Mercedes-Benz C-Class cost?
The 2021 Mercedes-Benz C-Class price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 C-Class is $27,518, with pricing starting at $15,460.
What is the MPG of the 2021 Mercedes-Benz C-Class?
The 2021 Mercedes-Benz C-Class offers up to 23 MPG in city driving and 35 MPG on the highway for a combined rating of 27 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz C-Class?
The 2021 Mercedes-Benz C-Class compares to and/or competes against the following vehicles:
Is the 2021 Mercedes-Benz C-Class reliable?
The 2021 Mercedes-Benz C-Class has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 C-Class owners.
Is the 2021 Mercedes-Benz C-Class a good sedan?
Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz C-Class.
- Comfort 5.0
- Interior 4.8
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 5.0
100% of drivers recommend this car
- Comfort 5.0
- Interior 4.8
- Performance 5.0
- Value 5.0
- Exterior 5.0
- Reliability 5.0
C 300 (6 styles)
Style | |||||
---|---|---|---|---|---|
C 300 Sedan | C 300 Cabriolet | C 300 Coupe | C 300 4MATIC Coupe | C 300 4MATIC Sedan | C 300 4MATIC Cabriolet |
Inventory price | |||||
Starting at $41,600 | Starting at $54,700 | Starting at $47,200 | Starting at $49,200 | Starting at $43,600 | Starting at $56,700 |
Combined MPG | |||||
27 | 26 | 27 | 26 | 27 | 25 |
Engine | |||||
255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) | 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel) |
*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.
Research the 2021 Mercedes-Benz C-Class
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This car is likely to sell soon based on the price, features, and condition.
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