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
Hackberry, 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 had a great experience with Joey Eaves throughout the
I had a great experience with Joey Eaves throughout the entire process in which every detail was covered and all my questions answered; the car is awesome!!! Thanks Joey?
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
My salesmanChristopherCreech is a true professional Takes
My salesmanChristopherCreech is a true professional Takes the time to evaluate your needs and wants Makes a stressful time better time. Great selection and great finance with 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
Vehicle information
Features
Reviews
Great assistance with purchasing a pre-owned truck quick!
Great assistance with purchasing a pre-owned truck quick! Excellent with financing. Great Sales staff, especially William. He was thoughtful, empathetic and drive oriented. I would buy a new vehicle from him, if it was needed.
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
Solomon was great to work with and everyone who helped me
Solomon was great to work with and everyone who helped me made sure I got the best deal. I will recommend them to others and go back!
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 4MATIC Coupe
Vehicle information
Features
Reviews
Mohammad, was great.
Mohammad, was great. Made my wife comfortable and happy with our choice . We will come 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
Reviews
I have nothing but good things to say about my experience
I have nothing but good things to say about my experience with Auto Merchants. Christian Lopez was my salesman and he was great to work with. He gave me a great deal on my car and the buying process was so quick and easy.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Audi McKinney is an exceptional dealership.
Audi McKinney is an exceptional dealership. I have gone to them for 8+ years. Would highly recommend them to my friends and family.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I had an exceptional experience with Gavin S.
I had an exceptional experience with Gavin S. and the team at Sewell BMW of Plano. They went above and beyond to ensure I ended up with the perfect car, showing incredible patience and flexibility throughout the process. Their dedication to customer satisfaction was truly outstanding. Highly recommend!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Car buying isn't fun... until it is !!
I do not like car buying what so ever! That all changed as of 72hrs. ago. Let me just say that Hunter and Nick were awesome from start to finish. They made the process simple. Hunter took me on a test drive and had my paperwork ready to go! Zach in Finance took 15 minutes?! 15 MINUTES!! When is the last time that has happened for anyone? Hunter ended up leaving early but Nick stepped in as if he was there the whole time! I can not thank the two of them and the Five Star family enough! Wow! This place is called Five Star for a reason and they proved it! Thank you Hunter, Nick and Zach for making the process stress-free and thank you Kameron for the awesome deal on my new Malibu!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Ryan Fields was a huge help.
Ryan Fields was a huge help. Really saved me a lot of time dealing with other dealerships because he had exactly what I wanted and was able to get me out the door as fast as possible!






Used
2021 Mercedes-Benz GLC 300 GLC 300
Vehicle information
Features
Reviews
Fast service and very professional
I bought a year old BMW. The price was better than I found at other dealerships. They were prepared to go as slow as I wanted and answer all my questions, but that's not what I wanted. I wanted fast! So after a quick test drive went in and signed the paperwork, while they washed it for me. They let me leave my old car there and drive my new car home. There was a headlight malfunction and they said it was completely covered under warranty. However, because it was a software issue, Carmax said I needed to take it to BMW, but that Carmax would cover any costs. They were true to their word!






Used
2021 Mercedes-Benz GLC 300 4MATIC
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
Fantastic Mercedes GLC350e
I purchased a Mercedes GLC350e from Ali in 2020. i am in love with this car and will look forward to working with Ali in the future on all purchases






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
⭐⭐⭐⭐⭐ For Otto Source!!!
I been looking long and hard for the right vehicle. I don't have the best credit. So most dealers just blew me off. But not Otto Source they treated me with respect. As if my credit was perfect. Todd Price my salesman was Amazing found me the perfect vehicle A Cadillac SRX loaded with every option you could possibly want. If your looking for that perfect vehicle and don't want to get the run around. Go to Otto Source and ask for Todd Price!!!⭐⭐⭐⭐⭐






Used
2021 Mercedes-Benz GLC 300 Base
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.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
We had an excellent experience with Wells Auto Group.
We had an excellent experience with Wells Auto Group. Our salesperson, Artie, was helpful, straight forward and honest. The negotiation on price was upfront and friendly, and we believe we got a good, fair price on our new vehicle and trade-in value on our trade vehicle. Kudos also to Dale in the Finance Department, who was extremely patient and helpful. I drove 9.5 hours to execute the trade and pick-up, and it was easy and seamless. Great work Artie, Dale and everyone at Wells Auto Group who made this a really good experience.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Excellent Experience
Purchased a very nice used Mercedes with less than 50k miles. Hamid and other staff were very accommodating. They took care of a couple minor issues right away. Very nice selection of premium cars.
Vehicle information
Features
Reviews
Stonebriar Chevrolet has a very professional and helpful
Stonebriar Chevrolet has a very professional and helpful service crew. My service advisor Jeff got my trucks A/C compressor completed in a very timely manner even though my part was on backorder and none to be found in Texas. After a quick diagnostics of a faulty A/C compressor, Jeff really dug in and found an new one and had it overnighted from out of state just to get me back on the road as soon as possible. He also pushed for me to get a truck rental while it was service so I didn’t miss too much work. I highly recommend these guys and will bring my truck back whenever necessary, they are great people to work with.
-
Prev - 1
- 2
-
Next
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $45,494 | 24 Great deals |
2022 Mercedes-Benz GLC 300 | $24,900 | 13 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 $28,408, with pricing starting at $13,952.
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
2021 Mercedes-Benz GLC 300 SUVs by city
-
2021 Mercedes-Benz GLC 300 SUVs in Hackberry, TX
10 Great Deals out of 22 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Little Elm, TX
10 Great Deals out of 22 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Lakewood Village, TX
10 Great Deals out of 23 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in The Colony, TX
10 Great Deals out of 23 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Paloma Creek South, TX
9 Great Deals out of 20 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Oak Point, TX
10 Great Deals out of 22 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Savannah, TX
9 Great Deals out of 20 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Paloma Creek, TX
9 Great Deals out of 20 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Frisco, TX
9 Great Deals out of 20 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Lake Dallas, TX
10 Great Deals out of 23 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Shady Shores, TX
9 Great Deals out of 22 listings starting at $22,991
-
2021 Mercedes-Benz GLC 300 SUVs in Hickory Creek, TX
10 Great Deals out of 23 listings starting at $22,991
- ${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}