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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 GLC 300 SUVs
for sale
near
Rowlett, TX
- 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 GLC 300 Base
Vehicle information
Features
Reviews
Quick and easy.
Quick and easy. So far I have had no issues. Will recommend to family and friends. They did my oil change and rotated my tires
Shout out to Genesis for helping us get our dream car ,
Shout out to Genesis for helping us get our dream car , she was very honest , helpful , charismatic ! Anyone will like to buy a Car from her , and she did every single think to make sure my car was clean and in good condition . Also I love my car very comfortable.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Good Experience, Beautiful Car.
Big thanks to Prince Ali for his expert help and to General Manager Ben Amini. They were both professional, helpful and the car is wonderful. I will recommend to others!
2021 GLC300 4matic
I absolutely love this compact SUV! Coming from a Subaru Outback, this is light years above and beyond for same year. A quiet cabin is my top want for buying a car. This cabin is quiet and relaxing inside. I’m tall and there is plenty of room. The seats are incredible! Can’t wait to take it on the roads in winter.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I give 5+ stars to this dealership.
I give 5+ stars to this dealership. We accompanied our granddaughter to purchase her first car. Kim was the sales associate. She was awesome…no pressure, answered her questions, and helped her to get payments that were affordable. She found just the car that was best for her, with the help of Kim, at a competitive price. Everyone was so helpful and the finance department explained the paperwork in a way a first-time car buyer could understand. I definitely recommend Autos of Forney!
GLC43AMG
I have the GLC43 AMG and it's awsome! It has plenty of guts and is extremely comfortable. I would highly recommend this vehicle to anyone.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I used the service department to install some parts I
I used the service department to install some parts I ordered and they were very friendly. They were quick and efficient throughout the process in getting me taken care of.
Exceptional Comfort
I have had this vehicle for only one month so have not developed much experience with it. I did take it on a 1400 mile trip two days after purchase. It ran well, was very comfortable to drive, made for a very easy trip, was great on gas mileage, and it is very quiet inside the cabin. Seat comfort is exceptional and this, being our first experience with heated seats and steering wheel, was most enjoyable.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great vehicle
This car has everything technology offers in it plus more. The feel of this vehicle is extremely smooth snd quiet. One of the best purchases of ever made. I’m extremely pleased and love it






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Ivan Fernandez provided an excellent customer service.
Ivan Fernandez provided an excellent customer service. His professionalism, and dedication to customer service were evident throughout the entire process. He was knowledgeable, patient, and ensured that all my questions were answered. I highly recommend Ivan to anyone looking for outstanding service and a trustworthy sales professional.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great service and selection
The Sport Motor Cars team was great to work with and found me the car of my dreams within my budget. They made me feel like family and had my best interest in mind. I enjoyed my experience with them and have referred them to my friends and relatives.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Mike has been very helpful in getting me into a BMW i4
Mike has been very helpful in getting me into a BMW i4 eDrive40 today! The car was a popular one, so I'm grateful that he was able to bring it over for a test drive on such a short schedule.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great service great staff clean facilities no issues or
Great service great staff clean facilities no issues or problems didn?t face any bad service all employees were top tier service department is great sales was great as well will always come here in the future and will recommend family and friends here






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Seamless!
Frisco CDJR is the place to go if you're in the market for great service and friendly people. The selection of vehicles is great, too!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
The people here very nice and very friendly; I own bmw
The people here very nice and very friendly; I own bmw and they give me back 500 for royalty I never ask and they help you to buy cheap warranty for my car too






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
The Service Department was outstanding in repairing my
The Service Department was outstanding in repairing my Passat, Jon C, contacted me and explained every detail, he is outstanding at his job.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
The buying process was easy and seamless working with
The buying process was easy and seamless working with Mohamed. My weathertech mats were cleaned and transferred to my new vehicle.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great dealership!
Great dealership! Very professional and Mike went out of his way to make sure we reviewed all the cars we wanted to see.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Nice Shop with Good Sales Johnny
I purchased a pre-owned 2019 Mercedes-Benz C300 4MATIC from this dealership on September 16th, and I had the pleasure of working with a salesman named Johnny. Johnny not only provided me with the most competitive price, but he also exhibited exceptional kindness throughout the entire process. Buying a car from this establishment was an effortless and enjoyable experience, largely thanks to Johnny's professionalism and helpful demeanor. I enthusiastically endorse Johnny as your go-to person for car purchases at this store.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Chad streed at Autos of Dallas was awesome to work with
Chad streed at Autos of Dallas was awesome to work with and made my buying experience seem less. Thank you!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Good experience we weren’t rushed when we got there late
Good experience we weren’t rushed when we got there late evening. Cayman did an outstanding job and recommended great restaurant






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I recently purchased a used car from Ottosource
I recently purchased a used car from Art Wilson at Ottosource. I am very happy with the service I received, the ease of the no pressure sales process and love the car I bought.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Lorenzo was very nice and we got what we wanted in a car.
Lorenzo was very nice and we got what we wanted in a car. He thought he got what we wanted.
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $44,750 | 20 Great deals |
2022 Mercedes-Benz GLC 300 | $23,980 | 10 Great deals |
About the 2021 Mercedes-Benz GLC 300
Base shown (base trim).
- Seating
- 5
- Door count
- 4
- Drivetrain
- Rear-wheel drive
- Combined MPG
- 25
- Transmission
- 9-Speed A/T
- Engine
- 255.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

How much does the 2021 Mercedes-Benz GLC 300 cost?
The 2021 Mercedes-Benz GLC 300 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2021 GLC 300 is $28,678, with pricing starting at $15,152.
What is the MPG of the 2021 Mercedes-Benz GLC 300?
The 2021 Mercedes-Benz GLC 300 offers up to 22 MPG in city driving and 29 MPG on the highway for a combined rating of 25 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 GLC 300 reliable?
The 2021 Mercedes-Benz GLC 300 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 GLC 300 owners.
Is the 2021 Mercedes-Benz GLC 300 a good SUV?
Below are the Cars.com consumer ratings for the 2021 Mercedes-Benz GLC 300.
- Comfort 4.7
- Interior 4.7
- Performance 4.5
- Value 4.4
- Exterior 4.8
- Reliability 4.4
81% of drivers recommend this car
- Comfort 4.7
- Interior 4.7
- Performance 4.5
- Value 4.4
- Exterior 4.8
- Reliability 4.4
GLC 300 (3 styles)
Style | ||
---|---|---|
GLC 300 4MATIC Coupe | GLC 300 4MATIC SUV | GLC 300 SUV |
Inventory price | ||
Starting at $51,650 | Starting at $45,200 | Starting at $43,200 |
Combined MPG | ||
24 | 23 | 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) |
*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 GLC 300
Compare the 2021 Mercedes-Benz GLC 300
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