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 convertibles
for sale
near me
- 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
Reviews
Service
Had car ready before expected and service consultant when out of his way to get me a loaner picking car up was very fast and efficient
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 Cabriolet
Vehicle information
Features
Reviews
Thank you Nick & A.W.E., in Plano Texas.
I had a 2018 all black challenger, and decided the color just wasn't for me. Nick Barbera gave me a smoking great deal on my trade in for a beautiful 2020 Challenger in indigo blue. It has a cinnamon red leather interior, and I am very happy with this car. Hats off to all the good people at Auto Web Expo in Plano Texas!!! I would recommend them to anyone looking to upgrade from the car they have, to the car of their dreams.
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
Glen great salesman very helpful highly recommend.
Glen great salesman very helpful highly recommend.5 stars good selection of vehicles .come down get yourself a whip
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
Car was nice with exception of the high price and rusty
Car was nice with exception of the high price and rusty rotors. It was just previously washed before seeing it. Made it hard to see if there were any flaws. It is about $10-12,000 more than it's worth.
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 Cabriolet
Vehicle information
Features
Reviews
Initially when I responded to the dealership on three
Initially when I responded to the dealership on three separate occasions (driving 60 miles for each trip), I walked away with dissatisfaction each time. However, My Client Advisor Mr. Frank M. subsequently came through as promised. He promised to hit a home run and did so after I informed him that he needed to work harder to assist me as a prospective buyer on a strict budget. Fortunately, to make a long story short, Mr. Frank fought for me and the GM accepted my offer and a deal was made. WOW, I wish this could have been done on the first day rather than the fourth day when I showed up to the dealership. This is why I gave a four star rating. In short, thank you Mr. Frankie for your support!






Used
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!






Used
2021 Mercedes-Benz C-Class
Vehicle information
Features
Reviews
Satisfied Buyer for a 6th time.
This is my 6th BMW purchase d from this CarMax. Because of the Pandemic, this process is a little bit hectic. Lots of steps now to complete the purchase. The employees have to work a lot more to protect both the Buyer as well as the CarMax employees. I waited around a lot before I was able too complete my purchased. I was ok with that though as it was done for my safety. I would still come back again for any further purchases. The end result sent me home with my new 2016 BMW M5. I’m happy. Thank You!!






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Michael Stefanik is the opposite of the traditional car
Michael Stefanik is the opposite of the traditional car salesman we love to hate! He's a down-to-earth guy doing a great job.






Used
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
Jeremy was great to work with, very friendly, no hassle,
Jeremy was great to work with, very friendly, no hassle, no pressure. It was my second time buying my vehicle here. A great experience!






Used
2021 Mercedes-Benz C-Class 4MATIC Cabriolet
Vehicle information
Features






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Staff was knowledgeable and made the process very easy.
Staff was knowledgeable and made the process very easy. I worked with Jarred through everything, he was fantastic






Used
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
Manny was a pleasure to work with!
Manny was a pleasure to work with! Andrew was very quick and through with the finance team! Aside from a little miscommunication on the front end my experience was very good.






Used
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
Lee was helpful.
Lee was helpful.answered all questions.the price is higher than others i have researched.






Vehicle information
Features






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class 4MATIC Cabriolet
Vehicle information
Features
Reviews
Harrison Barnette was very understanding of my unique
Harrison Barnette was very understanding of my unique situation. My home and a vehicle had been destroyed by the November 3rd tornado in OKC. I found a very similar truck online, and Harrison was somehow able to hold the truck even though I had no firm date for delivery due to everything that I was experiencing. I couldn't have asked for more, and Harrison went above and beyond. Everything was set up when I was finally able to get to the dealership. It was my smoothest vehicle purchase ever. Thanks again!






Used
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
Tee jackson was my sales person and she was very helpful
Tee jackson was my sales person and she was very helpful and made my first time buying a car so simple and smooth. She explained everything to me thoroughly and didn’t just treat me like a sale. I definitely recommend her to be your sales person.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class 4MATIC Cabriolet
Vehicle information
Features
Reviews
DAWN D’ARGENIO IS TRULY A ROCK STAR!
DAWN D’ARGENIO IS TRULY A ROCK STAR!!! Great service consulting & I appreciate her for her communication & clear answers with me when asking her questions as well as a speedy turnaround in getting the service done to my vehicle and having it ready for pick up All in one day! top tier !!






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
The best salesman
Giovanni is one of the best salesman that I have ever met he does a great job ..I bought about four cars off of Him he does great service. And gets the deal done. ….






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
Came in with bad credit and initially wasn’t hopeful on
Came in with bad credit and initially wasn’t hopeful on even leaving with a car but ended up getting a good rate and there was Transparency from the whole team,Didn’t get the names of everyone but got assistance from Hakeem Blake and he was honest and truthful through the whole process and got us a good deal. Would recommend this dealership for sure they were professional and well knowledgeable on the process.






Mercedes-Benz Certified
2021 Mercedes-Benz C-Class 4MATIC Cabriolet
Vehicle information
Features
Reviews
My recent purchase of a 2025 GLE 450 has been a
My recent purchase of a 2025 GLE 450 has been a thoroughly positive experience. The vehicle itself meets and exceeds expectations in terms of its luxury features and performance capabilities. I would particularly like to commend the exceptional service provided by Jack Poidomani, who went above and beyond to understand exactly what I was looking for and patiently helped me find the vehicle that checked every box. Furthermore, the finance team efficiently secured my desired interest rate of 2.99%, which significantly contributed to my overall satisfaction with this purchase. I am very pleased with my new Mercedes GLE 450 and the professional manner in which this transaction was handled.
-
Prev - 1
- 2
-
Next
Mercedes-Benz C-Class prices by year
Model year | Prices from | Deals |
---|---|---|
2023 Mercedes-Benz C-Class | $39,989 | 7 Good deals |
2022 Mercedes-Benz C-Class | $35,888 | 1 Good deal |
2020 Mercedes-Benz C-Class | $22,995 | 2 Good deals |
2019 Mercedes-Benz C-Class | $18,998 | 11 Good deals |
2018 Mercedes-Benz C-Class | $18,995 | 12 Good deals |
2017 Mercedes-Benz C-Class | $16,035 | 4 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 $27,688, 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.
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
Compare the 2021 Mercedes-Benz C-Class
Mercedes-Benz C-Class trims
-
Mercedes-Benz C-Class 2021 C 300 4MATIC
64 Great Deals out of 373 listings starting at $17,990
-
Mercedes-Benz C-Class 2021 C 300
47 Great Deals out of 273 listings starting at $15,460
- ${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}
Certified cars are manufacturer warrantied and typically go through a rigorous multi-point inspection.
This car is likely to sell soon based on the price, features, and condition.
${award_blurb}
${award_two_blurb}