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Used
2021 Mercedes-Benz GLC 300
for sale
near
Addison, 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
Matthew Young went above and beyond for me!
Matthew Young went above and beyond for me! Best car buying experience EVER!! He’s earned a loyal customer for life! Randy, in finance, was friendly and efficient. Thank you Matthew and Randy for a wonderful experience!!
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 4MATIC Coupe
Vehicle information
Features
Reviews
Excellent experience at Dallas Lease Returns.
Excellent experience at Dallas Lease Returns. Chris Mikell was great to work with. The entire process was quick and with none of the stress or pressure that often accompanies car buying. I would definitely buy from this dealer again!
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
Vehicle information
Features
Reviews
I'm from NH visiting family.
I'm from NH visiting family. My car started acting up. The Mazda customer call center scheduled me when Denton Mazda didn't really have the availability or capacity. I drove almost two hours on a bad engine. John Monigold was very understanding of my situation and as helpful as he could. He went out of his way to ensure I didn't drive there for nothing. They diagnosed and gave a few options. Everyone there was very friendly. I definitely recommend them.
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 4MATIC Coupe
Vehicle information
Features
Reviews
I have taken my truck their in the past and have always
I have taken my truck their in the past and have always received great service. I was having an issue with my truck when I bought it new and I went to AutoNation in North Richland Hills I didn?t buy from them but they took care of it anyway. I had previously taken it to grapevine dodge and they didn?t fix the issue I was having basically told me they could do nothing and gave my truck back I will never take any vehicle I own their again. When I first took my truck to autonation Matthew helped me and he has gone above and beyond any customer service representative I have ever dealt with. So when I started having issues with my radio I went back and once again dealt with Matthew and once again he provided excellent customer service.
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
Best car buying experience.
Best car buying experience. Jacob was one of best sales person I have ever had. He took care of what I needed. He listened to my needs and was not pushy.
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
Overall great experience and was let very time consuming.
Overall great experience and was let very time consuming. Worked with us on the trade with factory warranty issues. Will recommend to friends and family.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Great Experience!
Great Experience! Everyone was very nice and helpful from the beginning. The process was smooth, easy and most of all I got what I wanted! Let the team know I am a very satisfied customer!






Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Same old car dealer tricks
Update, I was quickly contacted by the GM who promised to make good on the car by either getting rid of the smell or take the car back.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I recently had the pleasure of working with Makhi Bailey
I recently had the pleasure of working with Makhi Bailey at Brandon Tomes McKinney Volkswagen, and I couldn't be more satisfied with the experience. From the moment I walked in, Makhi was attentive, knowledgeable, and genuinely interested in helping me find the perfect car. He took the time to understand my needs and preferences, and his expertise made the entire process smooth and enjoyable. I highly recommend Brandon Tomes and Makhi to anyone looking for a top-notch car buying experience. Thank you for your outstanding service!






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!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Omar was great!
Omar was great! Easy to work with, very knowledgeable, up front and honest. Would recommend Omar.






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Top Dealer in Dallas
One of the best dealer in country Owner is a nice guy knowledgeable and honest person I bought a car and well satisfied, He really helped me with all inventory and explained all details to me. Thanks Hamid






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
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.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Always professional and helpful have visited twice with
Always professional and helpful have visited twice with two different cars. Clean facilities. With early Check in times to drop off before work out after






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Kevin is a great car salesman, is our second time buying
Kevin is a great car salesman, is our second time buying a mini from Kevin and we will come back because of him. Thank you so much!!!






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Thank you very much.
Thank you very much. They were supportive and respectful. My salesperson, a wonderful young man named Eduardo, helped me through the process of buying my first car very well.
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $46,500 | 23 Great deals |
2024 Mercedes-Benz GLC 300 | $34,880 | 6 Great deals |
2023 Mercedes-Benz GLC 300 | $33,995 | 4 Good deals |
2022 Mercedes-Benz GLC 300 | $23,781 | 10 Great deals |
2019 Mercedes-Benz GLC 300 | $14,650 | 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 $29,069, 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.
What are some similar vehicles and competitors of the 2021 Mercedes-Benz GLC 300?
The 2021 Mercedes-Benz GLC 300 compares to and/or competes against the following vehicles:
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.
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Used 2021 Mercedes-Benz GLC 300 by body style
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