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 GLC 300 SUVs
for sale
near
Cockrell Hill, 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 4MATIC
Vehicle information
Features
Reviews
I recently had my BMW X3 serviced at BMW of Dallas.
I recently had my BMW X3 serviced at BMW of Dallas. My Service Advisor Franciso and the staff are top tier; all my service needs were met with a level of professionalism and efficiency that I value.
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
Nick did a wonderful job on handling our need car.
We would like to thank Nick for being a man of his word. He was able to get us in the Mercedes we wanted. A very professional and courteous young man. Our process was quick and painless. Loving our new car. Thanks Nick
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 Base 4MATIC
Vehicle information
Features
Reviews
Jesus Villa was amazing, he did exactly what he promised.
Jesus Villa was amazing, he did exactly what he promised. I will use him again.
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
Vehicle information
Features
Reviews
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
Mini Cooper Repair - Mini of Dallas
Oscar Miranda took great care of me and his tech (unfortunately, I don't recall his name) went above and beyond to help me figure out a few things related to the Nav system and a long-term, irritating issue with my trunk partition. Will definitely go back.
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






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 4MATIC Coupe
Vehicle information
Features
Reviews
Easy to work with.
Easy to work with. Car was exactly as described, no surprises. 15 minimum, needed 4 more words....






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Experience with Sport Motors Cars
Great customer service!! Very knowledgeable about cars and I’m happy I bought my car from Sport Motor Cars... I advice u guys to go see Hamin he took care of me..






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Great customer service
I love taking my Jeep to this location because of the amazing customer service! Jake took care of us and answered all our questions. Highly recommend buying and servicing your vehicle at this location!






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Loved my whole experience at CARMAX, Fort Worth!
My brother-in-law recommended that I check out car max when needing to purchase a good used car. First I went on line to see what cars were available. I found exactly what I wanted, in my budget, at the Plano location. Luis Delatorre, my fabulous agent, at the Fort Worth, River Ranch Blvd., had the car transported to Fort Worth and I purchased it on sight! I Drove it around the block, and had all the paperwork efficiently delivered to me within 30 minutes! I've found my future dealership and will recommend Car Max to anyone who will listen to me!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Awesome place
This dealership was awesome! Excellent customer service from the first phone call to the time we drove out with our new car. Everyone was very patient and explained all we needed to know. They were fast, efficient, and friendly. I highly recommend to all. Thank you guys!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
They are reliable, honest and operate with integrity.
They are reliable, honest and operate with integrity. I recommend them to anyone who is looking for a reliable car . Darrell always takes the time to answer any questions I may have, and provides me with all the options. As a woman, it can be difficult to find a salesperson you can trust l'm very happy to have been referred to autos of Dallas!! Darrell was the best!!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I love my car and I would recommend it to anyone looking
I love my car and I would recommend it to anyone looking for a small SUV ?rides good?looks good.. And it is a nice color






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
nice showroom, friendly service
Looked at a Jeep with Pete H today, he valued my car for trade in and gave me no-nonsense numbers. Thanks for your time today!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






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 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 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!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Customer Service Experience Turned Around
After having a very unpleasant customer service experience with Jennifer Collins, a new service advisor was assigned to me. I was extremely pleased Clayton Fraizer. He took the time give me a call to introduce himself and was very warm, positive and professional. Once my vehicle was ready for pick-up, he called again, greeted me upon my arrival, and did a proper checkout to ensure that the window tint and window seal repair exceeded my expectations. As a brand new Mercedes Benz - Plano service department customer, I am happy to say that Clayton COMPLETELY turned around my overall experience and perceptions of this department. His customer service definitely matched the Mercedes Benz brand which is what I expected from the beginning. As a result, I will continue to work with him in the future.
-
Prev - 1
- 2
-
Next
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $47,995 | 21 Great deals |
2024 Mercedes-Benz GLC 300 | $35,840 | 5 Great deals |
2022 Mercedes-Benz GLC 300 | $23,981 | 6 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 $29,481, 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 4.3 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 4.8
- Interior 4.8
- Performance 4.6
- Value 4.4
- Exterior 4.9
- Reliability 4.3
85% of drivers recommend this car
- Comfort 4.8
- Interior 4.8
- Performance 4.6
- Value 4.4
- Exterior 4.9
- Reliability 4.3
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
2021 Mercedes-Benz GLC 300 SUVs by city
-
2021 Mercedes-Benz GLC 300 SUVs in Duncanville, TX
12 Great Deals out of 32 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Dallas, TX
13 Great Deals out of 33 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Highland Park, TX
13 Great Deals out of 32 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Grand Prairie, TX
12 Great Deals out of 33 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in University Park, TX
13 Great Deals out of 32 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Irving, TX
13 Great Deals out of 34 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in DeSoto, TX
11 Great Deals out of 28 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Lancaster, TX
11 Great Deals out of 27 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Hutchins, TX
12 Great Deals out of 30 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Farmers Branch, TX
13 Great Deals out of 33 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Euless, TX
13 Great Deals out of 34 listings starting at $21,999
-
2021 Mercedes-Benz GLC 300 SUVs in Arlington, TX
11 Great Deals out of 30 listings starting at $21,999
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 Base
5 Great Deals out of 20 listings starting at $21,999
- ${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}