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Used
2021 Mercedes-Benz C-Class C 300
for sale
near
Placentia, 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
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Mercedes-Benz Certified
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Came in with family to return their lease and help them
Came in with family to return their lease and help them with the process. To be clear, we had an absolutely fantastic experience here. Let?s start with some history and establish the historically bad here for context: We came in for a lease return following a pretty poor experience with our first gen GLB. It was riddled with small electronics and misc issues within the first 100 miles. No that?s not a typo, borderline lemon it was that bad. We barely drove it 100 ish miles and already had noises and what might as well been a Christmas tree on the dash. However because these issues, and there were many, were small and not catastrophically bad in terms of safety and driveability, there was only so much we could do (or wanted to waste time doing). All of the issues were either addressed after multiple visits or simply not addressed at all after being given a half baked reason. We were literally told a loud squeaking noise on cold start and one that came back longer drives were ?characteristic? of the vehicle because they ?started a few other GLB?s on the lot and it made the same noise?. I?ll let the readers process that (it was fixed TWO years later btw). A real shame at the end of the day, but let?s chalk it up to bad luck and 1st gen issues (production location of the GLB aside). To be clear, my family and I have been customers of this dealership for over 10 years now and have always had good experiences up until the GLB, just wanted to highlight this experience after not having very many redeeming factors up until we met Isabelle. Now the good, and I cannot stress this part enough in my thanks: I don?t often write reviews, least of all for dealerships, but considering what a fantastic experience we had at Mercedes-Benz Arcadia recently, I really felt compelled to do so. After a number of not so great experiences during our GLB ownership, something we shared upon sitting down, Isabelle was quick to acknowledge it and immediately took the steps to help us get into what we wanted. She not only took the time to get to know both of individually, but also made it personable and more importantly, organic. We all know what these conversations are for, but to have it done on a way where it wasn?t forced and life experiences are shared goes a long way. All of this to say, it felt like less of a forced or rush transaction, and more of a conversation first. Something you?d be hard pressed to find in sales now, especially in so automotive sales in any capacity. Isabelle made sure we were able to look at any vehicle we wanted, even if it was parked in a dark corner of the cosmos. She went and grabbed each vehicle and pulled it right up for us to take a look at, even if it was the same spec, same color. She made sure we were sure of what we wanted before discussing anything else and really took the time to do it. She also fought for the numbers we had in mind and did everything she could to make it happen vs the ol? wait and bait approach. Isabelle was an absolute 11/10 from start to finish. She was patient, understanding, detailed, and very attentive to our needs. A rare find in the automotive sales let alone auto service industry. If I owned or managed this dealership in any capacity, I would fight to retain this woman and promote her at all costs. We will definitely be coming back to Mercedes-Benz of Arcadia for another vehicle and will certainly refer people to this dealership again. Many thanks to Isabelle W. for her patience and generosity. Special thanks to Finance Manager Billy Kwan as well for the very quick and efficient paperwork process. Your kindness and generosity does not go unnoticed. To the management at Mercedes-Benz Arcadia, if you ever stumble upon this or catch wind of it, please do give Isabelle and Billy our many thanks. They deserve recognition for their exemplary service.
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
Vehicle information
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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.
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
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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.
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
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Reviews
AMAZING SERVICE!
AMAZING SERVICE! Dan went above and beyond to make sure we got the car that fit us the best. He didn’t mind us having as many test-drives as we needed and helped us get approved for the 2020 Audi Q5 when we decided. Not pushy, respectful and very helpful! Will come back for an upgrade!






Used
2021 Mercedes-Benz C-Class Sedan
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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!






Used
2021 Mercedes-Benz C-Class C 300
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High quality long term customer relationship
Cesar in service is a great asset. He makes sure you don't do unnecessary work and the work needed to stay safe. He has even answered my text on his day off to let me know if it was safe to drive my car to service versus having it towed given lights that had come on.






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






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



Mercedes-Benz Certified
2021 Mercedes-Benz C-Class
Vehicle information
Reviews
Hector R
I've been with DTLA Mercedes Benz Service Advisor Barry Murphy since 2003. I never change service advisor although I changed MBs every 3 years. Barry provided the best service of my car plus the tips of handling my car. He knows his job well.






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
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Reviews
Honest and straightforward.
Honest and straightforward. They made sure the used care we bought was operating correctly before they sold it to us.






Used
2021 Mercedes-Benz C-Class 300 Sedan
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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
Vehicle information
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Reviews
Great Experience
I had a wonderful experinece shopping for a used car at Carmax in Torrance. The entire staf was helpful and kind. The salesman made the process very easy.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
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Reviews
Airbag recall
Update to a previous experience Today I took my car back to Glendal Cal Star My issue was resolved at no charge. I’m happy it was resolved and my car was repaired. Thank you






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300
Vehicle information
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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
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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!






Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
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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 C 300
Vehicle information
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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 | 7 Great deals |
2023 Mercedes-Benz C-Class C 300 | $30,994 | 9 Good deals |
2022 Mercedes-Benz C-Class C 300 | $29,431 | 12 Good deals |
2019 Mercedes-Benz C-Class C 300 | $17,998 | 6 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 $27,306, 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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