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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 SUVs
  for sale
  
  
    near
Berkeley Lake, GA 
    
  
      - 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
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My shopping experience @CarMax Roswell, Ga
My overall experience with this dealership and sales associates were very pleasant and sufficient. I was able to take my time in selecting my vehicle and was given accurate pricing info as I had already did my research for the car I was interested in. I wasn't pushed into a car I didn't want or desire after I decline to purchase the original car I went to the dealership to test drive. The associate took the time to look through the online lists of cars within a 150 miles of his dealership and after locating a car that I liked he was able to have the car transferred in from another state free of charge. I was called when the car arrived and made an appointment to check it out and I made a purchase.
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
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Great Customer Service and Assistance
The salesman (Jerrel) was great to work with because he helped me while he was there Orr if he was off that day. He got me a car from another store then found out there were problems and found me a car around the same price range that was newer and less miles. Thanks for everything!
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.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
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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
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Amazing selection of quality cars & Excellent service.
Amazing selection of quality cars & Excellent service. The staff is very helpful and will take care of all your needs and provide you the best deal in the market! 10/10 Experience!
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
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I bought a Nissan “Rock Creek” Pathfinder from Samuel at
I bought a Nissan “Rock Creek” Pathfinder from Samuel at Gravity Motors, and had the GREATEST EXPERIENCE EVER! He, and the whole time were so very nice and accommodating! I will definitely go back to Samuel when I buy my Daughters Lexus!!! 5 STARS!!!👍🏼
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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great experience there.
Had Marcus as my salesman. Very awesome experience. Help me get the truck I wanted worked with me and got the deal I wanted. Never pressed or made me feel like I had to take the deal.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
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            Used
2021 Mercedes-Benz GLC 300 Base
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            Used
2021 Mercedes-Benz GLC 300 Base
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Overall very good experience.
Overall very good experience.all the staff and sales person was so friendly.explained all the specs.will do business in future.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 Base
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I had a great experience working with Jeff.
I had a great experience working with Jeff. He was super friendly, easy to talk to, and really knew his stuff. No pressure at all; just honest help and great vibes the whole way through. He made the process simple and stress-free, and I drove away feeling confident and happy with my choice. If you’re looking to buy a car and want someone who’s down-to-earth and professional, definitely ask for Jeff!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 Base
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my service representative was very professional and
my service representative was very professional and courteous. i have been using this location for 4 years snd the service and experience is always very good. my only complaint is the fact that they charge a 3% of total cost if you use a credit card.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300
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Customer Service
Victoria in the business office provided awesome customer service. Thank you Victoria. You ROCK! Needed information on my extended service plan because my vehicle was disabled and I did not have the paperwork on me . She took the time to find the information for me.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 4MATIC
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Absolutely thrilled with my experience at Gravity Motor
Absolutely thrilled with my experience at Gravity Motor in Marietta. I can't thank Aryan enough! From the start, Aryan was incredibly helpful and attentive to show me all the functions of the car. His communication was top-notch throughout the entire process, and he made sure everything was seamless. I truly appreciate his dedication to finding exactly what I wanted, and I’m beyond excited with my new vehicle. Highly recommend Aryan and the team at Gravity motors!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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This dealership is amazing!
This dealership is amazing! 🙌 I honestly can’t thank them enough — the entire process was smooth from start to finish. I told Shikara exactly what I wanted, and she made it happen with no stress. Big thanks to David as well for making everything come together. If you’re looking for great service and a team that really listens, this is the place to go!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 Base
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            Used
2021 Mercedes-Benz GLC 300
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I was in the market for a new car for over a year now.
I was in the market for a new car for over a year now. It is nerve wrecking and overwhelming. Decide to buy a new or used. I researched, test drive, and contacted over 20 dealers for information. Until I finally found the perfect car for me at the perfect price, while on the CarMax website in Norcross, GA. A 2023 Nissan Pathfinder SV 4WD with 16,500 miles. Practically brand new and at least under $2,000 and the lowest miles from similar vehicles in my area. One great thing about CarMax is that I was able to scheduled the test drive 7 days in advance. They reserved the car for me, no worries about being sold before my test drive. Another great thing about CarMax is the price advertised is the price you pay. Other than tax, title and registration, no other “bogus” fees are added to the price. I only wish they offered special incentives/discounts like military, first responders, student, etc. But, I am extremely happy with my purchase!!! Shout out to salesman Young!!! He is the first person I spoke to; he got the car for my test drive, and in less than 1-2hrs I was on my way home with a new car!!! In other words, DO YOUR RESEARCH!!!
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 4MATIC
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I saw a car online that caught my eye that was listed
I saw a car online that caught my eye that was listed through Grand Motorcars. When I read the reviews I was reluctant to even take a look much less actually make a purchase. Well I stopped in and the car was great. A bit older than I wanted but in great shape with low mileage at a good price. Marcus was the salesperson and Ivory the sales manager. I was able to get the car for what KBB and online sources suggested I should. The only downside was once I had check in hand it took longer thant expected to complete the paperwork. The actual signing took 15-20 minutes but the wait was 1.5 hours, maybe it was a busy day. That's why I gave 4/5 stars. Most cars listed in their inventory are luxury/performance and priced at mid to high 5 figures, and above. I purchased one of the lowest priced vehicles but they didn't treat me as if I was cheap.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 4MATIC
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This was the best experience I have ever had buying an
This was the best experience I have ever had buying an automobile. My salesman was very honest with me and very knowledgeable.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Christy Hicks is an excellent employee and I have only
Christy Hicks is an excellent employee and I have only positive feedback! Christy is very professional as well as personal in her dealings with her clients! I highly recommend her for any award or promotion.
 
          
        
       
          
        
       
          
        
       
          
        
       
          
        
       
            Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Amazing people to work with, very quick, responsive, and
Amazing people to work with, very quick, responsive, and friendly. I recommend everyone to go but from this dealership only. Will be back soon for G63.
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Mercedes-Benz GLC 300 prices by year
| Model year | Average price | Deals | 
|---|---|---|
| 2026 Mercedes-Benz GLC 300 | $59,397 | |
| 2025 Mercedes-Benz GLC 300 | $53,901 | 12 Great deals | 
| 2024 Mercedes-Benz GLC 300 | $46,254 | 11 Great deals | 
| 2022 Mercedes-Benz GLC 300 | $32,478 | 9 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 $27,888, with pricing starting at $13,318.
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
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.
