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Used
2021 Mercedes-Benz C-Class C 300
for sale
near
Walnut, CA
- 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 Sedan
Vehicle information
Features
Reviews
We had very pleasure and happy experience with car
We had very pleasure and happy experience with car purchased during the whole transaction and car dealer which we work are very professional and helpful! Definitely will recommend to friends
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 Sedan
Vehicle information
Features
Reviews
Adam did a nice job locating the vehicle I wanted to see.
Adam did a nice job locating the vehicle I wanted to see. He went the extra mile tracking down the service manager, beginning the purchasing process, and ultimately ensuring the vehicle was ready for pick-up a week later. I found Adam to genuinely care that I had a good purchasing experience.
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 Sedan
Vehicle information
Features
Reviews
Went in there not even expecting to get anything and they
Went in there not even expecting to get anything and they were able to hook me up great deal for the Toyota Tundra. The car is 10/10 and they did some magic with the payments, making those indeed affordable. I didn’t have any expectations but left impressed. Thanx!!
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
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Tony Fears was great he did my service request and took
Tony Fears was great he did my service request and took care of all that was necessary for my cars.
Haven't put many miles on due to snow and ice.
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.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Great service, very efficient, friendly, and polite
Great service, very efficient, friendly, and polite staff. I appreciate having the Technician explain the matter to me in person. kick xxx coffee machine.... too bad they don't offer danish or donuts like they used to do.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Best Experience Overall
Jerry from the start helped me every step of the way, did everything he could. Very friendly, whole staff made us feel welcomed. I am still thankful they were able to make it all happen. Definitely recommend going to WCA!!






Used
2021 Mercedes-Benz C-Class
Vehicle information
Features
Reviews
Great customer service
Although the car we wanted didnt work out, the customer service was excellent. MARCUS is a STAR! He should be in management. I have brought many mercedes in the past. Carmax is turning the tide when it comes to purchasing vehicles. The best thing to do when you buy any car is to take it to another mechanic, and then bring it back to the place to be fixed within the warranty period. The Truck I purchased from them a year ago had a few issues but they did take care of it and I've not have any problems since. Carmax has set the bar high for purchasing returning and anything to do with cars. BRAVO!






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features



Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
Reviews
Car Service
I love going to the dealership very much.Their service is outstanding, thank you Mr Barry Murphy! Everyone apart of the service staff are wonderful people.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
This is my first experience with Fletcher Jones and it
This is my first experience with Fletcher Jones and it has been a good one so far. Buying a car long distance, sight unseen is always a bit of a challenge and potentially a risk. I feel very good about the responsiveness and customer care provided by Fletcher Jones staff. As car delivery is still in front of us, the jury is out on this experience, but I anticipate a very positive outcome. Fletcher Jones reputation provided a lot of confidence.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
It was a great experience from beginning to end.
It was a great experience from beginning to end. I got exactly what I wanted and it was delivered to me in perfect condition. I can’t thank them enough.






Used
2021 Mercedes-Benz C-Class 300 Sedan
Vehicle information
Features
Reviews
Love this place
Love this place , love the service, love how fast my process was to get into my M4 .best dealer I’ve ever made business, super polite , humble and very respectful, they even car washed the vehicle, man come one I was like whatttt!!! Super happy I drove out from Hollywood and I was not disappointed. Check it out for yourself!!!!!!






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Wow this is hands down the best dealership i went to.
Wow this is hands down the best dealership i went to. Usually I dread the finance part but John Hong my finance manager was a star amongst Stars! I Definitley will let everyone know about Calstar Mercedes led by Armen and company!






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Working with Josephine was excellent.
Working with Josephine was excellent. She worked hard to find the car I wanted. She was a great communicator and she made me feel comfortable during the whole process.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
I never write reviews….
I never write reviews…. BUT!!! A HUGE thanks to salesman JEFF! We appreciated his professionalism and passion to help us find our new car. Even after buying ours, he was so kind and quick to answer any of our questions. We are definitely recommending Jeff to our friends and families!






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Came in for a routine service (oil change and tire
Came in for a routine service (oil change and tire rotation). Krysta and the staff were professional and kept me updated on my service and estimated time of completion.


Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2021 Mercedes-Benz C-Class 300 Sedan
Vehicle information
Features
Reviews
Albert was great in assisting me with my new Tesla!
Albert was great in assisting me with my new Tesla! Couldn’t have asked for better service.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Easily the best car dealership I ever been to.
Easily the best car dealership I ever been to. It was like living the office tv show with all the charming and funny workers there! From Art, John and Armen they truly are the most interesting sales group in the world!
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Mercedes-Benz C-Class prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz C-Class C 300 | $42,998 | 4 Good deals |
2024 Mercedes-Benz C-Class C 300 | $35,900 | 5 Great deals |
2023 Mercedes-Benz C-Class C 300 | $30,994 | 11 Good deals |
2022 Mercedes-Benz C-Class C 300 | $29,431 | 10 Good deals |
2019 Mercedes-Benz C-Class C 300 | $17,998 | 5 Great deals |
About the 2021 Mercedes-Benz C-Class C 300
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 C 300 cost?
The 2021 Mercedes-Benz C-Class C 300 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 C-Class C 300 is $27,122, with pricing starting at $15,128.
What is the MPG of the 2021 Mercedes-Benz C-Class C 300?
The 2021 Mercedes-Benz C-Class C 300 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 options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz C-Class C 300?
The 2021 Mercedes-Benz C-Class C 300 compares to and/or competes against the following vehicles:
Is the 2021 Mercedes-Benz C-Class C 300 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 C 300 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
*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 C 300 by city
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2021 Mercedes-Benz C-Class C 300 in South San Jose Hills, CA
7 Great Deals out of 34 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in West Covina, CA
7 Great Deals out of 30 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Diamond Bar, CA
6 Great Deals out of 26 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in City of Industry, CA
7 Great Deals out of 33 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Valinda, CA
7 Great Deals out of 33 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Covina, CA
7 Great Deals out of 25 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Rowland Heights, CA
7 Great Deals out of 33 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Charter Oak, CA
6 Great Deals out of 20 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in La Puente, CA
7 Great Deals out of 32 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Pomona, CA
6 Great Deals out of 26 listings starting at $20,999
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2021 Mercedes-Benz C-Class C 300 in Vincent, CA
7 Great Deals out of 26 listings starting at $18,347
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2021 Mercedes-Benz C-Class C 300 in San Dimas, CA
6 Great Deals out of 20 listings starting at $20,999
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