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Used
2021 Mercedes-Benz GLC 300 SUVs
for sale
near
Millis-Clicquot, MA
- 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 Base 4MATIC
Vehicle information
Features
Reviews
Andrew McWorter my service advisor was , as always
Andrew McWorter my service advisor was , as always excellent! Smart , responsive ?.. totally great ! Researched and found issue was covered on parts warranty. Highly recommended!
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
Yvie Esna was very caring, and happy to help me when I
Yvie Esna was very caring, and happy to help me when I entered the Service Department. She has a personality that you wanted to see when you get your car service. Esna came into the waiting room letting me know that my call will be ready soon. Esna, thank me for coming to get my car service, and if I have any questions please let her know.
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.






Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
The staff actively communicates with customers and
The staff actively communicates with customers and creates a positive environment. Ira Ford provides clear information regarding vehicle purchases, services, and repairs. I highly recommend!
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
No stress
Great service very friendly and professional. No stress with test driving or even "talking numbers" it was a great experience and will go back there 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 4MATIC
Vehicle information
Features
Reviews
Felt welcomed the moment we walked through the door.
Felt welcomed the moment we walked through the door. Knowledgeable staff, great prices, spectacular inventory. We found the car we wanted. Frederick helped us with the car, he is everything you want in a salesman. Frederick listened to what we wanted in a car, worked with our price range, he wasn’t that typical car salesman you always hear about, he was great, truly caring. We will definitely return to Autobahn USA when we need another car.






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
Ameir was great.
Ameir was great. He was very responsive and provided additional pictures and video he even put the car in which I was interested on the lift and took a video of the undercarriage for me.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Stopped by mid to late afternoon !
Stopped by mid to late afternoon ! Me and my Husband are looking to downsize , I currently drive a 2017 Ford Expedition ! (love it still but don’t need size anymore kids all grown up) We parked walked over to the Toyota . Minute or less Mack walked up to us , offered us coffee and water ! Then said feel free to walk around , also offered to grab us keys or lets us do our thing until we need him ! Just honestly such a nice experience with him and the cleanliness of the store ! Asked him for the keys ! I test drove the Toyota Highlander ! Test drive went great ! Asked Mack about 50 Questions and answered them all explaining where needed ! My new store !!!! Please everyone ask for Mack !!!






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Auburn Nissan
I recently went in for an oil change and found that my rear differential was toast. I had to have a new rear end installed which affected the ABS module which also had to be replaced. Through out the process, Dennis in the service dept. kept me well informed of the progress. They kept to the original estimate and also gave me a new loaner vehicle to drive. I am very pleased with the outcome and thank you Dennis.






Vehicle information
Features
Reviews
Incredible Service
I bought a Volkswagen Jetta today- the man who was assigned to handling my purchase was incredible. Superior Customer Service skills. The process was painless- and again the service was fantastic!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Great experience
Have had great experiences here.bought a 2009 Jeep Grand Cherokee 3 years ago that I’ve had no problems with. we just passed it down to my Daughter.A couple months ago we went and bought a 2014 Jeep Grand Cherokee. When we test drove it we mentioned that the rotors looked a little beat up when we went and picked up the jeep it had brand new Pads and rotors on all 4 tires. We only mentioned the front. They go above and beyond to make sure there customers are happy. Defiantly will be going back for a third vehicle next year when my other daughter gets her license






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Very Accomidating
I am a super busy person. I called to schedule an oil change and they met every need that I had. Including letting me go before they open to have my oil changed. It was done so fast and effectively I was not late for work and I could not be happier. If you want a place that will service your car with a smile...and get it done right. This is where to go.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Absolutely outstanding service!
Absolutely outstanding service! From start to finish, the team at Carmart was professional, knowledgeable, and genuinely helpful. The car selection was top-notch, and the purchasing process was seamless. I couldn’t be happier with my experience and highly recommend Carmart to anyone looking for a reliable vehicle and exceptional customer service. Five stars well deserved!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Most of my dealings were with Chan.
Most of my dealings were with Chan. He kept me updated throughout the process without putting any pressure on me to buy or not to buy. I finally did purchase a2020 Fiat 124 spider Abarth. The car is everything Chan said it was. Couldn’t be more pleased.



Used
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
Working with Jimmy is always pleasurable.
Working with Jimmy is always pleasurable. He is efficient and knowledgable. I highly recommend Jimmy and the entire service team at Herb Chanbers in Somerville.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
Excellent experience.
I contacted them for a car listed on the Internet. It had been previously sold but they assisted me graciously and offered to find me a vehicle.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
I highly recommend this dealership for both sales and
I highly recommend this dealership for both sales and service…Brian in the service department has always gone the extra mile to help me keep my cars In good running order… I have been with this dealership for over 15 years both buying and servicing my cars with them…I trust them …



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
I have worked with Brian for quite a while and I have
I have worked with Brian for quite a while and I have been exceptionally pleased with the service that he has given me. I feel very comfortable having Brian in charge with the service department because he stays on top of what has to be done. I have found that Brian is very caring, professional, and knowledgeable and when I leave the dealership I know that everything was done perfectly. Janet Edsall Fields
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Chris Etheridge was exceptional, professional, listened,
Chris Etheridge was exceptional, professional, listened, and made our sale smooth in little time. Those days of sitting in a dealership are over. Thank you Chris we look forward to working with you in the future and will give out referrals for sure.
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300
Vehicle information
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Used
2021 Mercedes-Benz GLC 300 4MATIC
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $46,990 | 12 Great deals |
2022 Mercedes-Benz GLC 300 | $29,900 | 13 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 $28,917, 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.
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
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