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Used
2021 Mercedes-Benz GLC 300
for sale
near
Plainfield, NJ
- 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






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Excellent experience.
Buying or leasing a car can be quick & painless! It was for me here. I worked with Tom Knoblock Jr. and Robert. Excellent from start to finish. Thanks guys! I love my new GLB.
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
Super Satisfied Customer Here
Let me start by saying I walked out this dealership with a 2022 330i. I have NEVER had a deal go so smooth and add in the fact I was upside down. Josh and his team were super professional to say the least. People are never this honest when buying cars and I have NOT been paid for this review. HAPPY CUSTOMER HERE!!!!!
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 4MATIC
Vehicle information
Features
Reviews
I've worked with Anthony many times before.
I've worked with Anthony many times before. He has always gone out of his way to get me the best deal possible. Extremely professional highly knowledgeable and easy to work with. I highly recommend him.
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
Hands down the best car salesmen I've dealt with!
Hands down the best car salesmen I've dealt with! Absolutely 0 pressure applied. Patrick 100% had my back and made sure I get the best deal across the board! Will definitely be shopping with these guys again!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Richard was professional and attentive to all of my
Richard was professional and attentive to all of my questions. He even gave me a lift from the airport to the dealership! Everyone there was genuinely nice. I truly felt I was dealing with friends. This dealership is the best!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Car Service
I would like to take the time to thank Ms Patricia Medina Service Manager at Mercedes Benz in Union NJ. I brought my car in for service June 12, 2023 and a problem occurred. I went to Patricia office to explain my problem and right away she made me feel safe, and comfortable. Patricia was so professional, thoughtful, kind and understanding that after talking to Patricia I felt relieved from the stress that I was experiencing. Right away Patricia took care of the situation. It is a great feeling to know that there are people like Patricia Medina that takes there job serious and care about the people they work with. Thanks again Patricia for your professionalism. You are the best.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Called and made a service appointment for the same day.
Called and made a service appointment for the same day. James was great, very friendly and knowledgeable. Allowed me to find coupons for the unexpected part of the service.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
My entire transaction start to finish was excellent.
My entire transaction start to finish was excellent. Kevin was an excellent salesman. Took care of every one of our needs.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Steve in always pleasant and helpful with service needs .
Steve in always pleasant and helpful with service needs .Always able to accommodates me in bringing my three cars in for service piggyback so they all can be taken care of .Because of Steve I travel from Brooklyn to get them serviced . He’s an asset to the dealership






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Jairo me atudo con mi carro jeep grand Cherokee muy buen
Jairo me atudo con mi carro jeep grand Cherokee muy buen service de todos muy content con mi compra y secure recommended






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I was looking for a cheap work truck.
I was looking for a cheap work truck. Found a Dodge Durango over 10 years old, figured it’d be rough. But it was surprisingly solid. The staff said up front it came from auction, they fixed what needed fixing. Nothing was hidden or sugarcoated. Took it. Been hauling tools for two months now - perfect.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I came in to work with Service on a recall and they were
I came in to work with Service on a recall and they were able too get me in and out within 1 hour






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
My visit for service to my vehicle was done very well.
My visit for service to my vehicle was done very well. Mike informed of the service that I needed to have done I appreciated that. He was polite and professional, thank you Mike for treating me like family.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I Bought a pre owned certified rogue from Corey and I got
I Bought a pre owned certified rogue from Corey and I got everything I wanted. It was quick and easy! Check out Edison Nissan for your next preowned vehicle!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
All the guys in the location were fantastic and made my
All the guys in the location were fantastic and made my purchase work for what i was willing to do. stayed late and were very professional






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Danny and Sal were outstanding.
Danny and Sal were outstanding. Will recommend them to all my friends and Co workers. Great costumer service.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Honest and keep their word
Good team at Fast Track Motors. Honest and keep their word. Would recommend. Worked with the sales team and with the owner. Good communication and follow through.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Excellent customer service
They were very diligent in getting back to us. Unfortunately we could not agree on a reasonable price for our trade inn






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
First-class
Extraordinary experience at Ray Catena of Freehold! Steve Chanis, Sales Manager, did everything he could to make me feel like a valued customer. Appreciate the sincerity and ability to trust him and Anthony Nadino. Dylan also did a very thorough job going over how to use all the features in the car. Overall, very positive experience and absolutely different than the several other Mercedes Benz dealerships I stopped in before making my purchase. Highly recommend this dealership and the team of professionals I had the pleasure of working with.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Buying a car
This was the easiest dealership I have worked with. The process was stress free and pleasant. Arno Orsini was very knowledgeable and he was able to find me a vehicle that suited my needs. I walked out happily and appreciate the great customer service.
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $48,508 | 6 Great deals |
2024 Mercedes-Benz GLC 300 | $38,372 | 6 Great deals |
2023 Mercedes-Benz GLC 300 | $35,900 | 7 Good deals |
2022 Mercedes-Benz GLC 300 | $23,439 | 48 Great deals |
2020 Mercedes-Benz GLC 300 | $17,495 | 9 Great deals |
2019 Mercedes-Benz GLC 300 | $15,698 | 12 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 $29,568, 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.
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2021 Mercedes-Benz GLC 300 in Plainfield, NJ
59 Great Deals out of 91 listings starting at $19,985
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64 Great Deals out of 100 listings starting at $19,985
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2021 Mercedes-Benz GLC 300 in Scotch Plains, NJ
64 Great Deals out of 100 listings starting at $19,985
-
2021 Mercedes-Benz GLC 300 in South Plainfield, NJ
60 Great Deals out of 92 listings starting at $19,985
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2021 Mercedes-Benz GLC 300 in Dunellen, NJ
54 Great Deals out of 84 listings starting at $19,985
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2021 Mercedes-Benz GLC 300 in Green Brook, NJ
53 Great Deals out of 81 listings starting at $19,985
-
2021 Mercedes-Benz GLC 300 in Berkeley Heights, NJ
62 Great Deals out of 97 listings starting at $19,985
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2021 Mercedes-Benz GLC 300 in Westfield, NJ
64 Great Deals out of 102 listings starting at $19,985
-
2021 Mercedes-Benz GLC 300 in Middlesex, NJ
49 Great Deals out of 73 listings starting at $22,495
-
2021 Mercedes-Benz GLC 300 in Warren, NJ
52 Great Deals out of 79 listings starting at $19,985
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 4MATIC
69 Great Deals out of 92 listings starting at $19,985
Used 2021 Mercedes-Benz GLC 300 by body style
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