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Used
2021 Mercedes-Benz GLC 300
for sale
near
Little Elm, TX
- 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 4MATIC
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Wanted more information on the damage to a car and none
Wanted more information on the damage to a car and none was giving to me
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 4MATIC
Vehicle information
Features
Reviews
Had a great service experience.
Had a great service experience. They had all the automation tools to make a decisions on what to service and were available on the phone to talk through things. Also, they finished work on my truck when they said. Good work.
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
We are very happy with the car delivery experience for
We are very happy with the car delivery experience for the vehicle we leased for our son. Ahmad was extremely helpful throughout the process. He not only assisted us in getting a decent deal but also took the time to show us how to apply various promotions, which made a big difference. His professionalism and guidance made the leasing experience smooth and stress-free. Thank you for the excellent service!
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
Vehicle information
Features
Reviews
Wife found car she wanted.
Wife found car she wanted. I contacted 11 dealers. 8/11 were basically same offer. Leo listened to what I asked, answered specific questions, and made the best deal. We bought from out of state, but it was a simple and smooth purchase. Drove over, spent 2 hours completing the purchase process, and drove home with new car. Thanks for keeping the fun in a new car purchase.
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
Best car buying experience.
Best car buying experience. Jacob was one of best sales person I have ever had. He took care of what I needed. He listened to my needs and was not pushy.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Oil change
No qualms, was waiting for service to be done, efficient. Service advisor was helpful, clear and courteous. Facilities were clean and adequate. Will probably come for service again.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I've always had excellent service at Toyota of McKinney.
I've always had excellent service at Toyota of McKinney. Service representative Haizar was very attentive to my questions and concerns about my vehicle and provided the necessary answers and pricing for the required repairs. Overall my experience was excellent.





Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I was looking for a car and came across Brandon Tomes.
I was looking for a car and came across Brandon Tomes. I spoke with a kid named Ryan and he was awesome! I explained I was looking for a Mid-size SUV and was interested in the Volkswagen Atlas. He said he could vouch for this model because that is what he drove. He text me proof that he just wasn't saying this to grab a sale. I let him know I still needed to do more research and get my green in order and he was good and not pushy about trying to close a sale. I appreciated that more than I can say! It was refreshing not to be suffocated by a pushy salesperson!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Tremayne Singh went above and beyond to make sure I left
Tremayne Singh went above and beyond to make sure I left with my vehicle of choice. Couldn’t ask for a better buying experience. I highly recommend Tremayne if you’re in the market searching for a vehicle. He was very friendly and personable. I love my new Audi!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Finance, RX 350, great service and customer servi
I purchased AND FINANCE RX 350 SPORT FROM SPORT MOTOR CARS, THE ENTIRE PROCESS TOOK LESS THAN ONE HOUR . I LOVE MY CAR . THANK YOU HAMID






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Chad streed at Autos of Dallas was awesome to work with
Chad streed at Autos of Dallas was awesome to work with and made my buying experience seem less. Thank you!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Working with Ethan on my 1st ever online purchase
Working with Ethan on my 1st ever online purchase - was the 1st experience everyone wants! He was efficient with communications, but never pushy. He was flexible and open to any questions, while walking me through the process! Friendly, knowledgeable, and great to work with. The financing process with David's help was a breeze! The process was time efficient and pretty flawless. He was on point with communication and very knowledgeable. Still loving my new car 2 months later- it exactly what I wanted and drives like a dream!!!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Always professional and helpful have visited twice with
Always professional and helpful have visited twice with two different cars. Clean facilities. With early Check in times to drop off before work out after






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Omar was great!
Omar was great! Easy to work with, very knowledgeable, up front and honest. Would recommend Omar.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I recently had the pleasure of working with Makhi Bailey
I recently had the pleasure of working with Makhi Bailey at Brandon Tomes McKinney Volkswagen, and I couldn't be more satisfied with the experience. From the moment I walked in, Makhi was attentive, knowledgeable, and genuinely interested in helping me find the perfect car. He took the time to understand my needs and preferences, and his expertise made the entire process smooth and enjoyable. I highly recommend Brandon Tomes and Makhi to anyone looking for a top-notch car buying experience. Thank you for your outstanding service!



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
Keith Beitter a Pro! Park Place Porsche 1st class!
For over a year I've been reviewing, visiting dealers and I found Keith Beitter to be a true professional and I was also so very impressed that Park Place Porsche is such a high quality 1st class operation!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Todd is Great!!
Todd is great! He helped me all the way to buy a very nice Audi S8. Highly recommend this place, especially Todd. Thank you for making it happen.
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $44,900 | 24 Great deals |
2024 Mercedes-Benz GLC 300 | $34,280 | 6 Great deals |
2023 Mercedes-Benz GLC 300 | $34,400 | 3 Good deals |
2022 Mercedes-Benz GLC 300 | $23,781 | 13 Great deals |
2020 Mercedes-Benz GLC 300 | $22,000 | 5 Great deals |
2019 Mercedes-Benz GLC 300 | $16,692 | 8 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 $28,780, 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
Compare the 2021 Mercedes-Benz GLC 300
2021 Mercedes-Benz GLC 300 by city
-
2021 Mercedes-Benz GLC 300 in Paloma Creek South, TX
11 Great Deals out of 26 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Hackberry, TX
13 Great Deals out of 30 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Paloma Creek, TX
11 Great Deals out of 26 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Savannah, TX
11 Great Deals out of 26 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Oak Point, TX
12 Great Deals out of 29 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Lincoln Park, TX
11 Great Deals out of 27 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Providence Village, TX
11 Great Deals out of 26 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Lakewood Village, TX
12 Great Deals out of 29 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Cross Roads, TX
11 Great Deals out of 27 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Frisco, TX
12 Great Deals out of 28 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in Shady Shores, TX
12 Great Deals out of 29 listings starting at $20,405
-
2021 Mercedes-Benz GLC 300 in The Colony, TX
13 Great Deals out of 30 listings starting at $20,405
Used 2021 Mercedes-Benz GLC 300 by body style
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