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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
St. Pete Beach, FL
- 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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Pat was great.
Pat was great. He helped me with a loaner. Texted me to let me know my car was ready. Just an excellent service appt.
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.






Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Excellent customer service
Edwin Torres is an excellent sales associate and got me into my dream car and did the same for my mother. I definitely recommend Bill Currie for your next purchase.
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
Quick service
Great and fast friendly service! We called for a noise issue, they found the problem and repaired it. They offer shuttle and the driver was very nice!
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Matt Morgan and my buying experience at Crown Eurocars
Matt Morgan and my buying experience at Crown Eurocars was outstanding. I found Matt to be professional, knowledgeable and easy to work with. I would absolutely buy from Matt and Crown Eurocars again.
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 Base
Vehicle information
Features
Reviews
Service call with a smile
I appreciate the service from the initial call through execution with the service guys. I will say that no one is ever at the check out window, I always have to wait patiently.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Demetrios is the Best!
Demetrios was nothing short of phenomenal, and my car buying experience was simply amazing. Knowing I was having a hard time finding a vehicle Demetrios literally drove to my house and picked me up in what turned out to be my new AMG GLE 43. The buying process was incredibly easy and fast, got approved in no time, was driving away from the lot in literally a few hours later in my new car! Mind blown, before you talk to anyone else ask for Demetrios Mina, he will go the extra mile for you!, or in my case an extra 50 miles!! 🤩



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Reviews
Highly Professional Salesman
This was my seventh Mercedes that I have purchased. While the automobile and the dealership are excellent, what I wanted to rave about is my salesman on this purchase, Martin Kockler. Martin is highly professional and very polite. He supplied me with timely information that I required to finalize the transaction. I do not like to be “ oversold “ . Martin’s approach was refreshing and I would definitely purchase a car from him in the future.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
Great Deals!
I want to give a heartfelt thank you to Deranty Cohen and Mercedes Of Clearwater. With this current shortage of vehicles I was stranded with my lease about to expire. Deranty Cohen provided me and my family with some great options and we landed an incredible new lease. The staff at Mercedes jumped through hoops to make it all happen and me and my family could not be happier with the results. Once again thank you Deranty and Mercedes of Clearwater.

Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
Personalized, friendly and professional experience
I went into the dealership on Saturday 1/14 looking to purchase a new 2023 E Class, as there are so few in inventory anywhere, I figured I would have to order one, and wait a couple months for it's arrival. I met with Naaman, a superb sales consultant, who took the time to hear exactly what I was looking for, and to work out a deal to purchase out my existing MB vehicle. To my luck, an E-Class was set to be delivered to the dealership with almost all of the options/colors/packages I was looking for. We figured the vehicle would be delivered within two weeks, as it had just arrived in port the day prior. To my luck, the vehicle was delivered the following Thursday, and with the professional and very friendly help and guidance of Finance Manager, Karen Williams, we finalized the deal in less than an hour and I was driving home. Overall, superb, friendly, professional service from Mercedes Benz of Clearwater. I have purchased/leased by two previous MB vehicles through a larger dealership in the area, however the personalized service offered here supersedes my past experience (not to say it was bad by any means...). Thanks again to the entire staff for a great buying experience, I recommend all.

Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Imad and Manny were super friendly and understanding of
Imad and Manny were super friendly and understanding of my situation and we worked out a very reasonable compromise that we both were happy with. I greatly appreciate their professionalism and willingness to take care of my family.
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $50,815 | |
2022 Mercedes-Benz GLC 300 | $24,900 | 9 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 $29,411, 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
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