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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
for sale
near
Boulder Hill, IL
- 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.






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






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Jeff was a great salesman showed me everything on the
Jeff was a great salesman showed me everything on the car. Worked the deal to get me the car I wanted. Moe worked diligently to get the deal done as well.
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
Dion and Mark were awesome .
Dion and Mark were awesome . Very knowledgeable and professional. They both spent time to answer and explain to us everything in regards of how to use the car and the Hyundai?s applications
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 4MATIC Sedan
Vehicle information
Features
Reviews
Hoy vine a conwyay imports y me ayudaron muy bien para
Hoy vine a conwyay imports y me ayudaron muy bien para comprar una troca me ayudó marco es los recomiendo me ayudaron muy bien
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
Vehicle information
Features
Reviews
Price listed is the price you pay!
Dealt with this CarMax dealer over the phone and email. Tried to negotiate a price based on other dealers in the area for the same vehicle and was told that the price listed was the price you pay!






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
A family member referred Hyundai of Naperville to me.
A family member referred Hyundai of Naperville to me. We walked into the dealership and everyone was very friendly, professional, and knowledgeable. Our salesman Oscar was very friendly and took the time to show us different cars based on needs and preferences. He walked us through the process, made it easy and stress free. In addition to his extensive knowledge in cars. I am very happy with my purchase and highly recommend Hyundai of Naperville and Oscar. Monica






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.
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 Sedan
Vehicle information
Features
Reviews
Friendly people
Friendly people in the building and outside the building too. It was nice to get coffee. Test drive was completed abd successful.






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
purchased a preowned cadillac today from marco and mauro.
purchased a preowned cadillac today from marco and mauro. they made it so easy and smooth for me! even helped me get a better interest rate so thank you!!






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Not a review writer, but had to share the great
Not a review writer, but had to share the great experience. Went to multiple dealers and left frustrated with lack of willingness to deal or even return a call. This was not the case with Chicago auto place. Robert made the whole transaction super simple with zero pressure. Car needed a few small items and he took care of them with out question and had the car ready a day before I was expecting it. Robert was able to match my private bank low APR. Of the 15 cars I’ve purchased this was by far the best experience. Highly recommend.






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
i was in and out.
i was in and out.. very good experience and i will give my salesman marco torres as much business as i can.. thanks conway imports!






Used
2021 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features
Reviews
These guys are great come here in and out highly
These guys are great come here in and out highly recommend this place. Great customer service.






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Marco Torrens was excellent and patient the entire time
Marco Torrens was excellent and patient the entire time with the process and very polite with every question we asked, the driving test was great and even pointed directions back to the dealership easily






Used
2021 Mercedes-Benz C-Class
Vehicle information
Features
Reviews
Iconic experience
Only place to purchase and sell a car outstanding experience outstanding quality cars and Kudos to everyone I encountered. Clean and efficient world class above everyone else in the industry






Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Marco did and excellent job and help me get the car I
Marco did and excellent job and help me get the car I wanted! Great guy great dealership.

Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
Lacrosse
I was put in contact with a new technician and the service was just what I expected STELLAR!






Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Leadership Makes the Difference
I worked with Izzy and he was great. Very knowledgeable and made the experience easy. The Sales Manager, Anes was also a big help in getting my wife and I taken care of. Eric in finance made it as painless as finance can make things.
Used
2021 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features
Reviews
I just bought a one year old GLE 53 Coupe from michael
I just bought a one year old GLE 53 Coupe from michael Moran and had a great experience. He was a real professional, none of the typical car dealer nonsense. Everything was very easy and they delivered the car to me one day later. Very good experience
There are 20 matching cars close to your year range.






Used
2022 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2019 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class
Vehicle information
Features






Used
2019 Mercedes-Benz C-Class
Vehicle information
Features






Used
2020 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2019 Mercedes-Benz C-Class C300 Sedan
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2020 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features






Used
2019 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features






Mercedes-Benz Certified
2023 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2020 Mercedes-Benz C-Class Sedan
Vehicle information
Features






Used
2020 Mercedes-Benz C-Class 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz C-Class 4MATIC Sedan
Vehicle information
Features






Used
2022 Mercedes-Benz C-Class C 300 4MATIC
Vehicle information
Features






Used
2020 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 | $40,977 | 13 Great deals |
2024 Mercedes-Benz C-Class | $38,990 | 5 Good deals |
2018 Mercedes-Benz C-Class | $16,000 | 7 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 $27,511, 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.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz C-Class?
The 2021 Mercedes-Benz C-Class compares to and/or competes against the following vehicles:
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
2021 Mercedes-Benz C-Class by city
-
2021 Mercedes-Benz C-Class in North Aurora, IL
1 Great Deal out of 20 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Plainfield, IL
2 Great Deals out of 20 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Naperville, IL
2 Great Deals out of 22 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Batavia, IL
1 Great Deal out of 20 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Warrenville, IL
2 Great Deals out of 24 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Geneva, IL
1 Great Deal out of 20 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Bolingbrook, IL
2 Great Deals out of 21 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Romeoville, IL
2 Great Deals out of 21 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Lisle, IL
2 Great Deals out of 22 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in West Chicago, IL
1 Great Deal out of 21 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in Saint Charles, IL
1 Great Deal out of 20 listings starting at $17,995
-
2021 Mercedes-Benz C-Class in St. Charles, IL
1 Great Deal out of 20 listings starting at $17,995
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