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Used
2021 Mercedes-Benz C-Class
for sale
near
Diamond Bar, 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
Went in there for an oil change.
Went in there for an oil change. Even though I had an appointment, waiting time was over two hours. Still, the overall experience was great. Nice waiting area with coffee and snacks!
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.
Mercedes-Benz Certified
2021 Mercedes-Benz C-Class Cabriolet
Vehicle information
Features
Reviews
Highly recommend Mercedes Benz of Foothill Ranch!
Highly recommend Mercedes Benz of Foothill Ranch! This dealer makes me feel comfortable since I step in, they had customer focused approach and an awesome coffee machine. Albert was extremely professional, patient, and transparent throughout the entire process. He helped me find the perfect used Honda CR-V at a very reasonable and fair price. The whole team made everything smooth and stress-free. If you're looking for great service, honest dealing, and good value, this is the place to buy your car. Thank you Albert and the team!
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
Features
Reviews
This dealership is up there with the best they work with
This dealership is up there with the best they work with you and get you what you want they go and beyond special thanks to Steven on his knowledge working the numbers to get me the truck I’ve been looking for and special shot out to Bryan and his hospitality and good people skills for a private dealership they got some good quality cars and trucks I’d recommend them to everybody and anyone that’s looking for a good deal and quality of rides come see them at Vista Motors in Ontario thumbs up 👍🏼
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
Excellent online car purchasing experience
My first-time car shopping online and William Wong made it so easy for us, he went beyond and above to get the deal for us, and within a week I have my car delivered to my house. Again, Thanks William for his great service and most definitely come back near future. Kodos to William.
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 Coupe
Vehicle information
Features
Reviews
muy buen servicio, kris me atendio consegui la gmc muy
muy buen servicio, kris me atendio consegui la gmc muy buen trato me hiso lo recomiendo
Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
We purchased a used 2016 Toyota Corolla from Mercedes
We purchased a used 2016 Toyota Corolla from Mercedes Benz of Long Beach last night. From my first email interaction with the online sales contact, Isabel, through the sales process over a few days with Steve, they treated us like royalty as if we were purchasing a brand new $60K Mercedes from them. I would highly recommend this dealer for a professional and pleasant buying experience!
Used
2021 Mercedes-Benz C-Class C 300
Vehicle information
Features
Reviews
Special treatment and special pricing.
Todd and his team were outstanding. They found just the right car for some friends of mine who asked me to shop for them. Customer service was exceptional. Pricing was very competitive, and the overall experience was a 10+. I highly recommend that you give these professionals a shot. You will be pleased.
Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Nice staff, great selection of Tesla vehicles.
Nice staff, great selection of Tesla vehicles. Good prices. It took a while to get seen but they were short staffed. Unfortunately I wasn't able to get the car. But I will be back for it soon.
Used
2021 Mercedes-Benz C-Class Sedan
Vehicle information
Features
Reviews
Good cars
My car is very good and eli was helpful and he was very helpful and very patient for the help and he make sure he gets you in what you like
Used
2021 Mercedes-Benz C-Class Coupe
Vehicle information
Features
Reviews
Best experience I’ve had at a dealership by far.
Best experience I’ve had at a dealership by far. Fabian and Francisco were super helpful and went above and beyond to figure out something that worked for me. Highly recommend!
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 C 300
Vehicle information
Reviews
Service
Jerry is the best service manager. The new space is very and well organized. The turn around time was excellent and communications as promised. Thanks
Used
2021 Mercedes-Benz C-Class 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 Coupe
Vehicle information
Features
Reviews
“The entire car-buying process was smooth, efficient, and
“The entire car-buying process was smooth, efficient, and genuinely professional. From the initial inquiry to driving off the lot, every step was handled with clarity and care. The staff provided prompt updates, transparent information, and a streamlined workflow that made the experience stress-free. Overall, it was a well-organized and highly satisfying purchase.
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Mercedes-Benz C-Class prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz C-Class | $55,670 | |
| 2025 Mercedes-Benz C-Class | $50,870 | 12 Great deals |
| 2024 Mercedes-Benz C-Class | $36,587 | 3 Good deals |
| 2023 Mercedes-Benz C-Class | $33,281 | 9 Great deals |
| 2022 Mercedes-Benz C-Class | $31,094 | 14 Good deals |
| 2020 Mercedes-Benz C-Class | $22,137 | 5 Great deals |
| 2019 Mercedes-Benz C-Class | $20,908 | 8 Great deals |
| 2017 Mercedes-Benz C-Class | $15,712 | 9 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 $25,000, with pricing starting at $13,647.
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
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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.
