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*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.
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Used
2021 Mercedes-Benz C-Class C 300
for sale
near
Tustin, 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 C 300
Vehicle information
Features






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Even though my Gladiator was in the shop for nearly 8
Even though my Gladiator was in the shop for nearly 8 weeks due to a parts shortage, I had a very positive experience in dealing with the service department. Michele is a top notch service advisor, who genuinely cares about her customers, and is quick to return calls. Thank you Michele, you have a return customer in me.
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
We want Axel!
We want Axel! We have been in the market for buying a used car and had the chance to interact with a lot of used car salesman that left a sour taste. Coming into Cerritos Nissan, I was on my guard because of the predatory experience in this industry. However Cerritos Nissan does it different. After talking to a car sales agent named Axel on the phone, he clarified that unlike other used car companies Cerritos Nissan does NOT have MANDATORY ADD-ONS to mark up the price you see online and was also able to send us *custom* photos of the car we were after. When we arrived to the dealership we were greeted by Axel who was ready to tour with us (did not make us wait) and was extremely knowledgeable and patient as we examined the Vehicle in great detail. Axel is a different breed in terms of how genuine he is about the cars he sells. When we noticed defects in the car he did not brush us off and talked to his manager to see what he can do for us. After 2 visits to the dealership we purchased the car and ever since Axel has been there along the way, checking up on us. The rest of the crew in Cerritos Nissan is also great, hardworking, professional and are multiple tiers above anything else we have seen during our car search. I highly recommend Nissan Cerritos for their honesty and professionalism and if you are looking for a knowledgable, attentive and honest car sales agent ask for Axel!
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
It's was an excellent experience"
We had an excellent experience all staff very helpful and friendly. It's was the best experience we've had at a dealership. They are so straight and transparent about everything we've asked. By far they exeded our expectations.
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






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 C 300
Vehicle information
Features
Reviews
This review is long overdue.
This review is long overdue. Dominique Torres has assisted us multiple times since we got our EQS about a year ago, and each experience has been outstanding. She’s always been a pleasure to work with – easy to reach, quick to respond, and proactive in providing timely updates. Most recently, I had an issue with a headlight. I called Dominique in the morning, and she told me I could bring the car in later that same day. I stopped by House of Imports after work, and Dominique promptly received the vehicle and took care of everything. She even offered a courtesy car in case mine needed to stay overnight, but the issue was resolved in about 30 minutes, and I was back on the road in no time. That’s what excellent service looks like. In recent years, I’ve noticed a general decline in customer service across many places – but not here. Its’s refreshing to work with someone like Dominique who consistently goes above and beyond. This is exactly how you retain clients and turn them into repeat customers.
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
Honest and straightforward.
Honest and straightforward. They made sure the used care we bought was operating correctly before they sold it to us.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
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
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.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Crystal for very nice and helpful.
Crystal for very nice and helpful. She explained everything very throughly. I will be definitely asking for her again.






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.






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!!!!!!






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.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Superb all the way around!
Superb all the way around!!! Never had a more pleasant experience with a dealership. Giovanna, Greg and Fred all amazing.



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


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






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
"Top Notch" Luxury Car Buying Experience!
The VIP new car buying experience I received at Fletcher Jones Mercedes of Ontario was one I will never forget! Having recently bought my brand new car directly from the dealership's General Manager, I had the privilege of receiving the VIP treatment from start to finish rooted in a true "collaborative effort." Teamwork made the dream work whereby the GM, Mr. Ted Moreno, lead his sales team with a hands-on approach to personalizing my purchase designing and ordering my dream car right alongside me! Each player on the sales team were highly professional, attentive, and experts in their respective roles that made the purchase of my custom built GLC Couple a joy and changed my car buying experience in such a way that I will continue to purchase and refer others to this BUY MERCEDES! Thanks to GM Ted Moreno, Addi Mimi, Ken Lau, Jonathan Graham, Emad Dagher and finance agent Shami Ramirez for and EXCELLENT Team Effort that speaks volumes about why I HIGHLY RECOMMEND this dealership and made me an extremely satisfied customer!



Mercedes-Benz Certified
2021 Mercedes-Benz C-Class
Vehicle information
Reviews
Excellent treatment
Excellent treatment I personally care so much about customer experience And I was not disappointed I came as a referral from a friend to buy my first Mercedes-Benz from Ali Mosavi and I’m very pleased He was able to negotiate prices for me without any pressure, making sure I was comfortable with the agreement The car it self it’s amazing, him and his manager David Gonzales went out of they’re way to find me a great deal I would definitely continue recommending them
Vehicle information
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Reviews
William in the service dept is and always has been the
William in the service dept is and always has been the model ALL of your service representatives should follow, especially the younger guys! William truly does care; he listens and goes the extra mile to help and fix whatever he possibly can- we've been dealing with Will since 2017 and wouldn't want it any other way- he's the best- HE is the reason why we stay at GMC. -Salvador and Priscilla Elias
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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 | 2 Good deals |
2024 Mercedes-Benz C-Class C 300 | $35,900 | 7 Great deals |
2022 Mercedes-Benz C-Class C 300 | $29,431 | 8 Good 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 $27,286, 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
-
2021 Mercedes-Benz C-Class C 300 in North Tustin, CA
5 Great Deals out of 22 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Santa Ana, CA
4 Great Deals out of 25 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Irvine, CA
5 Great Deals out of 21 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Orange, CA
5 Great Deals out of 22 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Villa Park, CA
5 Great Deals out of 22 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Costa Mesa, CA
4 Great Deals out of 20 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Anaheim, CA
5 Great Deals out of 27 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Fountain Valley, CA
5 Great Deals out of 26 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Garden Grove, CA
5 Great Deals out of 27 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Midway City, CA
5 Great Deals out of 27 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Westminster, CA
5 Great Deals out of 27 listings starting at $20,999
-
2021 Mercedes-Benz C-Class C 300 in Placentia, CA
6 Great Deals out of 32 listings starting at $20,999
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