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
2021 Mercedes-Benz C-Class C 300
for sale
near
San Marino, 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
Frustrated Mirai owner
Great dealership but do not believe the hype on the Mirai! Often impossible to get fuel in the San Gabriel Area. Stations are off line more often than not. It is like living during the oil embargo of the 70's with no end in sight. Spend hours looking for a station, you find one online and wait for another hour, only to experience a mechanical issue. Great car just can't drive it.
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 Cabriolet
Vehicle information
Features
Reviews
Great service at J Star Dodge
J Star Dodge has the best customer service of any place of business I frequent. They have been the only place I use to service my 2019 Dodge Durango. I have 69,200 miles and it runs like it’s brand new.
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 C 300
Vehicle information
Features
Reviews
Good for buying cars, not so good for maintaining.
In 2008, my folks bought a new Chrysler Pacifica Limited. The car sales man was great. He knew all about the car and showed us everything about it. The dealership it's self is beautiful and super clean. They also have AWESOME cars inside in which you can sit and mess around in. The overall rating is a 4 BECAUSE, it is so hard to get a hold of these guys to take the car in. We've called 4 or 5 times to only leave messages that have never been responded to, so we are planning on just going there whether they want us to or not!
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
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 Sedan
Vehicle information
Features
Reviews
Javier at finance is Great .
Javier at finance is Great . Helped us greatly we were very pleased thank you so much






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Great service from Salam and Kai thank you for getting
Great service from Salam and Kai thank you for getting our car here on time






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
The team was extremely helpful and quick!
The team was extremely helpful and quick! Tiffany took excellent care of my service needs even when I showed up 10mins before close.



Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
Reviews
Every one who we talk to in the buying process was great
Every one who we talk to in the buying process was great ! Definitely will be back soon Thank you






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
The BEST Mercedes-Benz dealership in Southern Cali
This dealership and service department go above and beyond in the quality of work that they do! I am a TV Executive and have very little time on my hands with all the projects I work on. I am truly grateful that this dealership works so hard to continue to make me the happy customer I am!!! Kevin Malone is the BEST service advisor I have ever worked with, and I will only do business with him! I also enjoy working Leslie for my loaner vehicles and seeing Nikki’s smiling face at the front desk! Keep up the good work team! I have referred lots of my fellow colleagues and family members to this place, and they feel the same way I do!






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
To start the environment and and ambient was peaceful
To start the environment and and ambient was peaceful and respectful, from the salesman Leo and the financial manager Sinbad were not just friendly but naturally behavior made us feel more than welcome , the deal was fast, reasonable and no pushing most of all, this is my first experience buying a car but definitely I will recommend puente hills Mitsubishi the financial manager Sinbad / and most of all the outstanding superior customer service salesman Leo.






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Ford Escape purchase at Worthington Ford.
Very easy process. Mario was very helpful selecting my vehicle, and looking at my needs as well as price point.






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Huntington beach hyundai
Went to other dealers so I knew what I wanted . They were quick and didnt act creepy. Came with a matched deal and we settled.



Mercedes-Benz Certified
2021 Mercedes-Benz C-Class
Vehicle information






Used
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
I bought a used car that was highly sought after, based
I bought a used car that was highly sought after, based on it having only 2k miles per year and it's price point. I worked with Ed, who went out of his way not only to reassure me that I had secured my spot as the buyer, but also provide me with photos and updates as the car went through the reconditioning and detailing process. Ed was extraordinarily responsive, answering my (many) texts within minutes! Ed demonstrated exceptional professionalism, caring and compassion. I would buy another car from him in a heartbeat.






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Customer service at its best
Marcus, Ronnie, and Antuan couldn't have made this experience any smoother. As a new car buyer I was taken advantage of and sold a bad car. These three employees made trading it in for a brand new car that worked with my budget a breeze. I left the dealership happy and would recommend it to anyone looking to buy a car! Especially if you are new like me.






Used
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!






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Thank you so much Lima for selling me my car.
Thank you so much Lima for selling me my car. Franko and Cornell also helped me out. They get me a Mercedes can’t believe it.

Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
There are 20 matching cars close to your year range.






Used
2023 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Mercedes-Benz Certified
2023 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Mercedes-Benz Certified
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class C 300
Vehicle information
Features






Mercedes-Benz Certified
2023 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2019 Mercedes-Benz C-Class Sedan
Vehicle information
Features






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






Used
2020 Mercedes-Benz C-Class C 300 Cabriolet
Vehicle information
Features
Used
2022 Mercedes-Benz C-Class C 300
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class Sedan
Vehicle information
Features
-
Prev - 1
-
Next
Mercedes-Benz C-Class prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz C-Class C 300 | $41,480 | 6 Great deals |
2023 Mercedes-Benz C-Class C 300 | $29,498 | 22 Good deals |
2022 Mercedes-Benz C-Class C 300 | $28,988 | 5 Good deals |
About the 2021 Mercedes-Benz C-Class C 300
C 300 shown.
- 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 $26,670, with pricing starting at $15,877.
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.
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 (2 styles)
Style | |
---|---|
C 300 Sedan | C 300 Cabriolet |
Inventory price | |
Starting at $41,600 | Starting at $54,700 |
Combined MPG | |
27 | 26 |
Engine | |
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.
Used 2021 Mercedes-Benz C-Class C 300 by city
-
2021 Mercedes-Benz C-Class C 300 in San Pasqual, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in East San Gabriel, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in San Gabriel, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in East Pasadena, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in South Pasadena, CA
7 Great Deals out of 21 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in Alhambra, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in Temple City, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in Rosemead, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in Arcadia, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in Monterey Park, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in South San Gabriel, CA
7 Great Deals out of 20 listings starting at $15,877
-
2021 Mercedes-Benz C-Class C 300 in North El Monte, CA
7 Great Deals out of 20 listings starting at $15,877
- ${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}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.