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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
for sale
near
Patchogue, NY
- 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 4MATIC
Vehicle information
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Reviews
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
Great experience.
Great experience. Andrew is the best. He was very noligable. Was able to get us a great price and we love our new vehicle. We would not want to work with anyone else and will go to him for all our purchases. We highly recommend Andrew if you are looking for a great price on an excellent vehicle. Five stars to Andrew and Stream Auto. Thank you so much
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Reviews
Amazing Team!
Amazing Team! Albert Salib was great help and very kind. Helpful team all around and great environment in the dealership!
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
Mercedes of Massapequa makes shopping for a car easy and
Mercedes of Massapequa makes shopping for a car easy and effortless. Albert helped me through the whole process of buying the car and getting the best deal possible. 100% recommend this dealership and make sure to ask for Albert!
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 4MATIC
Vehicle information
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Reviews
Best customer service and very smooth process.
Best customer service and very smooth process. Highly recommend going to Albert Salib. He made the purchase smoothly. I recommend my family and friends to see Albert!!
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 Coupe
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Reviews
great job
Shania was well informed when assisting me to purchase my 2023 outlander PHEV. Shania went over the vehicle step by step and made sure I was comfortable being a first time Hybrid owner. Thank you again Shania






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
I had an outstanding experience at the Mercedes-Benz
I had an outstanding experience at the Mercedes-Benz dealership thanks to Albert Salib. His professionalism, deep product knowledge, and genuine commitment to helping me find the perfect car at a great price made the entire process seamless. Albert went above and beyond, and I couldn't be happier with my purchase. Highly recommend working with him!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Second car this year at Pristine!
This is the second car I purchased from this dealer. In March, I purchased a 22' Outlander SEL for my company car. This week I went back and purchased another 22 Outlander SEL for my wife! Travis, our salesman, went above and beyond answering my questions and finding the perfect trim and color for our new car. I was pleasantly surprised at how courteous and professional Ryan was when it came down to locking in a good price and a monthly payment I was comfortable with. This dealer as a whole has been nothing but OUTSTANDING for me and my family. This is my 8th Mitsubishi purchase over a course of 20 years. I've been to my fair share of Mitsu dealers in the past and can honestly attest to their professionalism and outstanding service.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Reviews
I had the best experience ever when I was looking at the
I had the best experience ever when I was looking at the 2021 challenger. Briana was very helpful besides the rest of the team there. Thank you very much love this car






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Great experience, James and finance manager Janine made
Great experience, James and finance manager Janine made this process extremely easy and smooth. Would highly recommend






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
After looking for months at MINI dealership in the
After looking for months at MINI dealership in the tri-state area and as far as Pennsylvania looking for used car I found that South shore Mitsubishi had the best sales team. The entire staff and all people involved were very pleasant and professional very helpful and very energetic about every aspect of the process unlike other places that seem to be just non-interested trying to just blanket sales somehow. The team from top to bottom or excellent and I would not hesitate to recommend the steelership to anyone looking for a good car and professional and courteous people to deal with.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Reviews
This was my third purchase, and once again, the team
This was my third purchase, and once again, the team exceeded my expectations. Shania, my salesperson, was fantastic—friendly, knowledgeable, and made the entire process smooth and stress-free. She took the time to understand what I needed and delivered with professionalism and genuine care. Khan, the sales manager, was equally impressive. He ensured the deal was fair and transparent, and you could tell he truly values long-term customer relationships over quick sales. Christiana, my finance manager, made the paperwork side of things a breeze. She explained everything clearly, found the best options for my situation, and treated me with respect and honesty throughout. It’s rare to find such a consistent and trustworthy team, and that’s why I keep coming back. Highly recommend all three!



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
I can not say enough about this wonderful dealersh
I can not say enough about this wonderful dealership, I have been a Mercedes Benz owner for 25 years! Mercedes-Benz of Huntington has really kept their promise to make all their customers happy. I especially want to say That Steve Varus in sales and Randy in service has made it easy to purchase and accommodating with the service . This is what makes a repeat owner of 25 years , happy to drive such a wonderful vehicle.






Used
2021 Mercedes-Benz GLC 300 4MATIC
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I was searching for a whole came across this dealership &
I was searching for a whole came across this dealership & I Have to say they have a pretty good Inventory AND Staff! Everyone was so patient and helpful due to my challenged credit. I appreciate them.






Used
2021 Mercedes-Benz GLC 300 4MATIC
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Pa Malick
I worked with Jesse and Jimmy and they were excellent. Jimmy went above and beyond to ensure that I got the car of my dream and the best protection needed. I couldn’t be happier! I definitely recommend this dealership.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Excellent Service
This is our fourth Mercedes and Steve Verras has been our sales person since the beginning. He has excellent knowledge of the vehicles and an amazing personality. He makes the entire process quick and easy. The entire team at Mercedes Benz of Huntington NY gets an A from me, from Klint Papadelias in in the Service Department, Gregg Weiss in the Finance Department they are all very friendly and very helpful.
There are 20 matching cars close to your year range.






Mercedes-Benz Certified
2020 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2022 Mercedes-Benz GLC 300 4MATIC
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
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Features






Used
2022 Mercedes-Benz GLC 300 4MATIC Coupe
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Used
2023 Mercedes-Benz GLC 300 4MATIC
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Features






Mercedes-Benz Certified
2022 Mercedes-Benz GLC 300 Base 4MATIC
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Features






Used
2022 Mercedes-Benz GLC 300 4MATIC Coupe
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Used
2023 Mercedes-Benz GLC 300 4MATIC Coupe
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Used
2022 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2022 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features






Used
2023 Mercedes-Benz GLC 300 Base 4MATIC
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Features






Mercedes-Benz Certified
2022 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Mercedes-Benz Certified
2022 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2023 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Used
2020 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features






Used
2022 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features






Mercedes-Benz Certified
2022 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2019 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2019 Mercedes-Benz GLC 300 4MATIC
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 Mercedes-Benz GLC 300 | $54,335 | |
2025 Mercedes-Benz GLC 300 | $49,837 | |
2022 Mercedes-Benz GLC 300 | $28,452 | 15 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 $27,713, 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.
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 4.4 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 by city
-
2021 Mercedes-Benz GLC 300 in Sayville, NY
12 Great Deals out of 23 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in West Sayville, NY
12 Great Deals out of 23 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in Bohemia, NY
12 Great Deals out of 24 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in Oakdale, NY
12 Great Deals out of 24 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in Ronkonkoma, NY
12 Great Deals out of 23 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in Lake Ronkonkoma, NY
12 Great Deals out of 23 listings starting at $19,999
-
2021 Mercedes-Benz GLC 300 in North Great River, NY
14 Great Deals out of 34 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 in Great River, NY
14 Great Deals out of 30 listings starting at $18,988
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