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Used
2021 Mercedes-Benz GLC 300
for sale
near
Lutherville, MD
- 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
Very professional ,I traveled from up state ny in 2016
Very professional ,I traveled from up state ny in 2016 and now 2025,Michelle found a truck Saturday, I picked it up Monday ,with a trade in and was out the door in 2 hours and on my way home,the price was exactly what they quoted,no games played.this is what buying a car should be like,but unfortunately it usually is not.very happy
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
Vehicle information
Features
Reviews
Excellent price and an all around great and professional
Excellent price and an all around great and professional staff and buying experience. We will buy from them 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 4MATIC
Vehicle information
Features
Reviews
My salesman and the sale’s managers were knowledgeable
My salesman and the sale’s managers were knowledgeable and upstanding. They provided me with the information I needed and sold me a vehicle that fit my price point.
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
Vehicle information
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Reviews
As a new owner of a Mercedes-Benz I strongly recommend
As a new owner of a Mercedes-Benz I strongly recommend Koons Mercedes-Benz of Catonsville and not some **** _____ independent shop in the area. I was not looked down on in anyway because my car was an older used car with over 200 thousand miles on it. Ms. Jackie Pressman literally went above and beyond to explain to me everything from getting the initial diagnostic to the oil changes to the follow up.
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
Vehicle information
Features
Reviews
I had a very good experience with Ray, he was very
I had a very good experience with Ray, he was very helpful and he was very welcoming.
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 4MATIC
Vehicle information
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Reviews
2024 trax
This is my 2nd time buying a car from this location and i had absolutely no problem. 1st car was a 2017 Hyundai and now i have a 2024 Trax. I definitely recommend to get a vehicle from here.






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Phenomenal Customer Service
I’ve been a customer of the Silver Spring MD dealership since 2010. By far, they have shown great customer support and service. They are always over-accommodating and considerate of your needs; hence, I have remained a loyal customer.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Call and ask for Timothy
From setting up the appointment to making a deal...Timothy made the experience at Mercedes of Owings Mills superb. I’d highly recommend this dealership and sales consultant. 5 stars!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Great service from service rep and team.
Great service from service rep and team. The valet service time was provided as requested.. pickup and returned.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Review of Service Department
Jay Woodson was the person who helped me. He was my agent this time as well as my last visit. He is always courteous and helpful and answers any questions I may have. He is an asset to Mercedes and I give him five stars.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
I had a wonderful experience with Mr.
I had a wonderful experience with Mr. Monir. I also work in the sales profession and have been stressed out while looking for the ideal vehicle. However, Mr. Monir helped me narrow down just what I needed and what to search for. He went above and above customer service, making me feel as if I were buying a car from a family member. He is very friendly and humble. Please ask for Mr. Monir and his fantastic sales manager, Mr. Aweis Mohamed, who got me the greatest deal without any back-and-forth hassling and haggling. Mrs. Nancy (Business Manager) also helped me with excellent protection plans for my Camry! So, I don't have to worry about my long commute to work and home. Thank you!!! I much appreciate all of your support and assistance! I will absolutely recommend to others who are looking for a new or used Toyota!






Vehicle information
Features
Reviews
great experience
To the point knew what they were talking about very helpful






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Bought a used vehicle
Althea Thompson was awesome!!! I have never dealt with Carmax and she made the buying experience 100% perfect!!! I would definitely return again for future purchases.






Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
I recently had my vehicle serviced.
I recently had my vehicle serviced. Dakari Merrill was my service advisor. It was just happenstance that I asked him about the A service. I met him a year ago and was so pleased about his guidance and recommendations. So I just happened to ask him this time without realizing it was him. I was so excited that I chose him out of the other service consultants that morning. He exemplifies the service provided by this dealership associated with Mercedes-Benz vehicles. The top notch reputation and service you expect from Mercedes-Benz delivers every time. I strongly recommend asking for Dakari Merrill as your service advisor when having your vehicle serviced. He is extremely knowledgeable and provides guidance about your service requirements. He exceeded my expectations each time. I’ve had my service at Mercedes-Benz of Annapolis in the past. I’m so glad I chose Koons of Catonsville instead of the Annapolis center. Great job Dakari!!!! Clearly a 5 star evaluation.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Setting up appointment for B6 service was quick, easy and
Setting up appointment for B6 service was quick, easy and efficient. I-have total trust in my Service rep Illio Gonzales to be always professional, forthright and knowledgeable. He respects me as a customer and I respect him the cr professional. I never feel jilted or taken advantage of...wonderful feeling!!!!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Reviews
The sales team is very knowledgeable and there was no
The sales team is very knowledgeable and there was no pressure to purchase immediately. Aaron answered all my questions about the vehicle as well as giving me a rather fair price for my trade which actually surprised me. I didn't purchase a vehicle that day, but I will be back for a used AMG.






Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
Took my 2011 e350 coupe in because I lost my only key
Took my 2011 e350 coupe in because I lost my only key fob. They did a great job getting me a new key and programming it. Good service ! The best part was my service advisor Andre. He kept me informed throughout the entire process. Great job Andre !






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
With an regular A1 service for my Mercedes, they went
With an regular A1 service for my Mercedes, they went from bumper to bumper and sent me a video of the report. It was fast and helpful. Completely satisfied!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Elaina our salesperson was wonderful.
Elaina our salesperson was wonderful. Responded quickly to all of our phone calls with questions. Organized and completed all the documents so when we drove from MA to MD most of the paperwork was done . The car was exactly as described and ready for us to take home after we signed the documents. Dorit in the finance department was also pleasant to work with. Overall, a great experience with pleasant helpful people guiding us along the way. We love the car and recommend Mercedes Benz of Silver Spring MD. Happy customers!
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Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 Base
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $48,900 |
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 $29,557, 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.
Research the 2021 Mercedes-Benz GLC 300
Compare the 2021 Mercedes-Benz GLC 300
Used 2021 Mercedes-Benz GLC 300 by city
-
2021 Mercedes-Benz GLC 300 in Mays Chapel, MD
2 Great Deals out of 20 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Towson, MD
2 Great Deals out of 20 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Parkville, MD
2 Great Deals out of 21 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Pikesville, MD
2 Great Deals out of 20 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Garrison, MD
2 Great Deals out of 20 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Lochearn, MD
6 Great Deals out of 26 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Baltimore, MD
3 Great Deals out of 23 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Rosedale, MD
2 Great Deals out of 21 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Owings Mills, MD
5 Great Deals out of 23 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Milford Mill, MD
7 Great Deals out of 27 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Windsor Mill, MD
7 Great Deals out of 28 listings starting at $24,000
-
2021 Mercedes-Benz GLC 300 in Randallstown, MD
6 Great Deals out of 26 listings starting at $24,000
Used 2021 Mercedes-Benz GLC 300 by body style
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