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Used
2021 Mercedes-Benz GLC 300 SUVs
for sale
near
Riverdale, 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.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
We purchased a beautiful Kia Sorento from Homer and the
We purchased a beautiful Kia Sorento from Homer and the experience was AWESOME! We love our vehicle and HIGHLY recommend you see Homer when you go!
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 Base 4MATIC
Vehicle information
Features
Reviews
Oil change
Social distancing, additional seating outside would be nice. Several of us just wondered the lot while waiting because there are only 2 benches.
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 4MATIC Coupe
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Reviews
Malcolm is amazing!
Malcolm is amazing! He’s attentive and gave me great service; I got a great deal on my car
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
Mell Daggs was great.
Mell Daggs was great. During the purchase process she answered all my questions and made was available after my purchase to assist with an issue I was having with the technology. I will definitely purchase with her again.
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
Mel is amazing.
Mel is amazing. From start to finish she kept me informed. She was referred to me and my referral expressed the same. I love that fact that she will be with me for the life of my car. I have a found a friend and sister in Mel. Her customer service is unmatched.
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
Features
Reviews
On 7/25 we brought our 2013 auto in for service.
On 7/25 we brought our 2013 auto in for service. We continue to return, although being solicited by a dealership closer to our home because of Hee Soo Hong. He continues to keep our car in the best possible shape. We just had new tires, all levels checked, our air conditioner serviced and whatever he felt necessary. Mr. Hong is a fantastic representative of your dealership as well as recognizing our needs. It’s worth the additional distance to be treated as very special customers. Thanks to all. The Polizzi’s.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I was looking at purchasing a 2021 E53 cabriolet
I was looking at purchasing a 2021 E53 cabriolet remotely. David Olsen was fantastic and spent the time taking pictures and walking the vehicle facetime with me. While considering the purchase, ultimately having to secure my own shipping turned me away from this purchase. The dealer ship is A+++ in my opinion.






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Awesome Carmax Experience with Wallace
I had the GREATEST experience here. Quality customer service, very professional! My sales consultant Wallace is AWESOME!! He made the process very easy and I was driving off with my car in less than 2 hours from arriving there. I would definitely recommend this Carmax and Wallace to anyone searching for a car! Please make sure you ask for Wallace, you won't be dissapointed!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
So far so good
Everything has been good so far.. I love my new ride. Im Just waiting on tag, title, plate etc.. I'll give a full review after that..






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Terry Castro at Mercedes of Marietta is a true gem in the
Terry Castro at Mercedes of Marietta is a true gem in the world of service advisors. From the moment I stepped into the dealership, Terry's professionalism, expertise, and genuine care for customer satisfaction were evident. His attention to detail and commitment to providing exceptional service are unparalleled. What truly sets Terry apart is his unwavering dedication to customer satisfaction. He consistently goes the extra mile to accommodate my schedule, communicate updates promptly, and ensure that I feel valued as a customer. His friendly demeanor and positive attitude create a welcoming atmosphere that instantly puts me at ease. In addition to his outstanding customer service skills, Terry embodies professionalism and integrity in everything he does. He approaches each interaction with honesty, integrity, and a genuine desire to exceed expectations. It's clear that he takes great pride in his work and genuinely cares about the well-being of his customers and their vehicles. Thank you Terry! EM






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
The service advisor Nicholas Taylor has great customer
The service advisor Nicholas Taylor has great customer service, courteous, patient, understanding, and is absolutely awesome at his job! He’s one of the best service advisors that, I’ve ever encountered at a Mercedes Benz dealership. If you want your car taken care of, and want a service advisor who care about your vehicle. Ask for Nicholas Taylor who is the best in the business.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
The salesman and new car manager did not play any games
The salesman and new car manager did not play any games with respect to pricing and completion of the purchase transaction






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
My sales person, Rita, was fantastic.
My sales person, Rita, was fantastic. The General manager was very willing to make sure we we went home with a new car. Very professional.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
We had a terrific experience.
We had a terrific experience. The team was responsive, accommodated our schedules, and simply took great care of us pre, during and post sales.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
There was plenty of inventory on the lot, in the price
There was plenty of inventory on the lot, in the price range I had in mind, and the buying experience was stress-free and pleasant! Perry York is a seasoned salesman and it was a pleasure negotiating with him. He made it so easy.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
Many thxs to Eric Gomez and team for deliveree , follow
Many thxs to Eric Gomez and team for deliveree , follow up and attention to detail Long time customer, MB owner, repeat buyer and dedicated customer of Mr Eric Gomez , a professional automotive representative of RBM Sandy Springs Ga Contact Mr Gomez and experience the difference between just a salesman or a comfort specialist for your next Mercedes Benz Many thanks, S K Tilley Roswell Ga






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
My experience with Eric Gomez was fantastic.
My experience with Eric Gomez was fantastic. He was very knowledgeable, patient, and attentive to my needs. He took the time to explain everything clearly and made the entire process feel comfortable and stress-free. I never felt pressured, and he genuinely seemed interested in helping me find the right car. I would definitely recommend working with him! Love my new EQE!






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
After entering my 2020 E450, I got a display message that
After entering my 2020 E450, I got a display message that said "12V Battery. See Operator's Manual". Sent a quick note to Mitch Griffin thinking after 5 years a new battery was probably needed. He responded and after contacting RBM, Jordin Mendez was dispatched to my house. In about 20 minutes, the battery was replaced. Great job by Mitch, Jordin and my phone contact at RBM. Much appreciated!






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
2015 Subaru Outback ( Grey)
Hands down this was the most pleasant and stress free car buying experience EVER! My senior sales consultant was Shenita Monroe at Carmax Norcross , who was an excellent salesperson to buy my 2015 Subaru Outback car from . Highly professional , courteous and detailed , are the words that come to mind to describe her exemplorary customer service style . We initially enquired about the vehicle online and discovered it was at the Kennesaw Carmax location . She immediately requested a transfer so that within 24 hours we could conveniently test drive and finally purchase the car. She is the real deal and we can't recommend her enough . Please make this woman a sales manager !! 5 STARS...
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $51,035 | |
2022 Mercedes-Benz GLC 300 | $27,679 | 12 Good 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 $29,740, with pricing starting at $16,718.
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 4.3 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.
Research the 2021 Mercedes-Benz GLC 300
Compare the 2021 Mercedes-Benz GLC 300
2021 Mercedes-Benz GLC 300 SUVs by city
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2021 Mercedes-Benz GLC 300 SUVs in Morrow, GA
4 Great Deals out of 24 listings starting at $24,760
-
2021 Mercedes-Benz GLC 300 SUVs in Forest Park, GA
8 Great Deals out of 30 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in Lake City, GA
5 Great Deals out of 27 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in College Park, GA
8 Great Deals out of 29 listings starting at $24,760
-
2021 Mercedes-Benz GLC 300 SUVs in Hapeville, GA
11 Great Deals out of 41 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in Conley, GA
11 Great Deals out of 41 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in East Point, GA
11 Great Deals out of 41 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in Union City, GA
7 Great Deals out of 25 listings starting at $24,760
-
2021 Mercedes-Benz GLC 300 SUVs in South Fulton, GA
7 Great Deals out of 25 listings starting at $24,760
-
2021 Mercedes-Benz GLC 300 SUVs in Gresham Park, GA
11 Great Deals out of 40 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in Panthersville, GA
11 Great Deals out of 40 listings starting at $22,738
-
2021 Mercedes-Benz GLC 300 SUVs in Atlanta, GA
11 Great Deals out of 40 listings starting at $22,738
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