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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
Frankfort Square, IL
- 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
Features
Reviews
I had a great experience working with Dion.
I had a great experience working with Dion. From the moment I arrived, he was friendly, professional, and incredibly helpful. He showed me the car I was interested in, answered all my questions thoroughly, and made sure I felt comfortable with every part of the process. Dion guided me step by step?from viewing the car to completing the paperwork?making everything smooth and stress-free. His knowledge, transparency, and patience really stood out. I truly appreciate his support and would highly recommend him to anyone looking for a car. Thanks again, Dion!
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
Had a great experience at dealership.
Had a great experience at dealership. Found a car i love. Was treated well by salesman. Overall great experience
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 4MATIC
Vehicle information
Features
Reviews
Great service and easy to work with.
Great service and easy to work with. In and out quickly and they had a great selection of imports.
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
Features
Reviews
Brazil at Driven Auto of Oak Forest was AMAZING.
Brazil at Driven Auto of Oak Forest was AMAZING. He was very helpful and knowledgeable. Amir the finance manager was patient, understanding and helpful.
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
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
Chris and Matt are all world!
Chris and Matt are all world! Love my car and our entire experience buying from them. Very responsive and dependable. Knowledgeable as well. Joey






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
easy transaction
love this dealership bought 4 cars here and i will buy the next one here too the crew is friendly very helpful and fair they will call a lyft for you if you dont want to wait for the service for you car






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I had a great experience
I had a great experience with Moe during our purchase!! He showed us many features and explanations of the vehicle. Overall a great experience! Thank You






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
My uncle had recommended me to them as he’s purchased
My uncle had recommended me to them as he’s purchased many cars before with Baha. Nas and Mayra were super informative and helpful. This was my first time buying a car so i was super stressed but they made the whole process a breeze.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Brandon and the Manager were very helpful in helping me
Brandon and the Manager were very helpful in helping me finding the right car for me.






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I purchased a 2023 Tesla Model S Plaid online from
I purchased a 2023 Tesla Model S Plaid online from Guaranteed Motor Cars, an out-of-state dealership. The process was incredibly smooth, with outstanding support from their team. They were responsive and made everything effortless, guiding me through each step. Guaranteed Motor Cars arranged free home delivery, and the car arrived in perfect condition at my driveway. Their communication and service were top-notch. Highly recommend Guaranteed Motor Cars for their seamless online buying and delivery experience!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Wonderful atmosphere, they have everything from Luxury,
Wonderful atmosphere, they have everything from Luxury, sport, and reliable. I’ve been doing business with Baha Auto for a years now. Service is always excellent!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
2017 Mercedes benz c43 amg coupe
I didn’t end up buying the car because i didn’t make my decision fast enough. It was sold. But the service was consistent and precise with emails and speedy quick at responding. Loved the service and would definitely recommend this dealer.






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Good experience fast service
I had a good experience with Chris Price awesome sales man.. no pushy sales tactics.. he was honest and straight to the point.. I have bad credit.. and was turned down from alot of different dealers Marino, Hawk,Naperville and Shermans.. all said No.. but Carmax have me thre car I wanted wth super low miles.. Thanx Chris you a good guy 🤗
Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
07.
07.04.2015 Moje ime je Zoran.Juce sam kupio Porsche Panamera iz 2011 godine.Na samom dolasku dočekao me je jako ljubazan prodavac po imenu Beki ,koji je dalje u razgovoru bio izuzetno profesionalan.Ni jednog trenutka nije bio nametljiv.Mnogo mi je pomogao oko odobrenja kredita i sve mi je objasnio.Mogu da kažem ,da sam obišao par auto dilera ,ali ovoliku pažnju nisam imao. Moja preporuka jsvima koji želite da kupite auto ,da dodjete ovde i uvjerite se. Samo tako nastavite !

Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
"Jakub Sales delivers exceptional service, exceeding
"Jakub Sales delivers exceptional service, exceeding expectations with top-notch quality and professionalism. Highly recommended!"
Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
It was a great experience, Will was very nice and well
It was a great experience, Will was very nice and well inform as to what was need for my break pads






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Great customer service.
Bought a car on Wednesday night noticed the brake light was out. Told me to bring it back on Monday and they would take care of it. Did the oh I am in a cabin filter and even filled it up. Will shop again.
There are 20 matching cars close to your year range.






Used
2019 Mercedes-Benz GLC 300 4MATIC
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Used
2023 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2022 Mercedes-Benz GLC 300 4MATIC
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Used
2023 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2020 Mercedes-Benz GLC 300 4MATIC
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Used
2022 Mercedes-Benz GLC 300 4MATIC
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Used
2020 Mercedes-Benz GLC 300 Base
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Used
2019 Mercedes-Benz GLC 300 4MATIC
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Used
2019 Mercedes-Benz GLC 300 4MATIC Coupe
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Used
2022 Mercedes-Benz GLC 300 4MATIC
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Used
2019 Mercedes-Benz GLC 300 Base 4MATIC
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Used
2020 Mercedes-Benz GLC 300
Vehicle information
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Used
2019 Mercedes-Benz GLC 300 Base
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Used
2020 Mercedes-Benz GLC 300 4MATIC
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Used
2019 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Used
2022 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $47,450 | 13 Great deals |
2024 Mercedes-Benz GLC 300 | $37,500 | 5 Great deals |
2022 Mercedes-Benz GLC 300 | $23,500 | 17 Great deals |
2019 Mercedes-Benz GLC 300 | $16,900 | 6 Good deals |
2018 Mercedes-Benz GLC 300 | $14,995 | 7 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 $28,717, 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 4.4 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 Tinley Park, IL
8 Great Deals out of 20 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Orland Hills, IL
8 Great Deals out of 22 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Oak Forest, IL
8 Great Deals out of 21 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Orland Park, IL
8 Great Deals out of 22 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Markham, IL
8 Great Deals out of 21 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Midlothian, IL
8 Great Deals out of 21 listings starting at $19,995
-
2021 Mercedes-Benz GLC 300 in Crestwood, IL
11 Great Deals out of 25 listings starting at $19,995
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