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Used
2021 Mercedes-Benz GLC 300
for sale
near
Millburn, 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.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Patrick made what could’ve been a super stressful
Patrick made what could’ve been a super stressful situation actually feel easy. We weren’t expecting to have to buy a car, but he was upfront, honest, and never pushy…We drove away feeling confident that we got a great deal on a reliable ride. From now on we’re only working with Patrick!
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
DAWN D’ARGENIO IS TRULY A ROCK STAR!
DAWN D’ARGENIO IS TRULY A ROCK STAR!!! Great service consulting & I appreciate her for her communication & clear answers with me when asking her questions as well as a speedy turnaround in getting the service done to my vehicle and having it ready for pick up All in one day! top tier !!
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
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Reviews
Awesome dealership
I was looking for preowned vehicle and found a Toyota on DCH‘s website. Tony show me the car and worked financing numbers for to make sense for me.
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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
I had a very good experience at Silverstar Motors.
I had a very good experience at Silverstar Motors. Their service department was courteous and very professional. They managed my problems quickly and efficiently. Joseph
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
¡Muy feliz con mi compra!
¡Muy feliz con mi compra! Ritsi Excelente atención, trato amable y todo el proceso fue rápido y transparente. Recomiendo totalmente este lugar. ¡Gracias por todo!
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 Coupe
Vehicle information
Features
Reviews
Ahmad was very nice and friendly as a Service Rep.
Ahmad was very nice and friendly as a Service Rep. Gave me clear information and he was knowledgeable. Overall, loved the experience. I definitely will come back for the service and refer the dealer to people I know who is looking for a new car. Thanks. Ben Lazaro






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
My overall experience was great!
My overall experience was great! The staff there are welcoming. Matt S. who helped me with my purchase was knowledgeable, patient, and super helpful getting me all the information I needed to take home a car that day! I highly recommend Deluxe Auto Sales!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
My experience was excellent.
My experience was excellent. Damion was very helpful, kind, and accommodating when it came to making sure I was happy with my purchase. The cars on the lot were very clean inside and out..The financing went smoothly. I would definitely recommend this dealership.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Sansone Hyundai did the right thing.
Sansone Hyundai did the right thing. My son and I purchase a certified pre-owned 2022 Hyundai Tuscan on July 15,2024. During the courtesy oil and filter change in January 2024, the service technician indicated that all four tires needed to be replaced. Instead of reacting, a second opinion was sought that confirmed the tire tread was deteriorating or wearing. Noting that the vehicle mileages at purchase was approx. 23,000 miles and had approx. 27,600 miles in January, plus quality tires should last 50,000 to 60,000 miles assuming normal driving conditions, the tire condition seemed abnormal. Another fact was the second opinion revealed the tire’s manufacturing date in 2020, which also does not seem proper. Upon contacting Sales Manager, Operations Manager and Service, another set of tires were installed and aligned at no cost.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Great experience dealing with Rafael got what I wanted
Great experience dealing with Rafael got what I wanted definitely will be back in the future






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I saw an SUV online @ RT46 Mitsubishi in Totowa NJ.
I saw an SUV online @ RT46 Mitsubishi in Totowa NJ. that want to see. I saw a salesman named Omar about it. He acted fast told me to take it for test drive. Once I got back we started talking price that I can afford. He was so professional on answering all my questions too, and the management team handled it all themselves too.I felt comfortable since the first walk into the dealer. I was offered coffee and thoutgave out bottles of water.. I'm happy with my Jeep I purchase. I give Onar and his team 5 stars. So if your looking for a vehicle new or used give RT46 Mitsubishi a call and ask for Omar.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
It’s not just about selling.
It’s not just about selling. They helped with financing, paperwork, even delivered the car home. I took them up on that and they brought it the same day, even helped with the plates. That kind of care is rare.






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Thank you CarTopia for an amazing experience, I had all
Thank you CarTopia for an amazing experience, I had all of my questions answered and they were completely transparent. thank you to Sabrine Eli and Mauricio for working with me and reassuring me that I left feeling like I got an excellent deal on my 2021 X3 M! no hidden charges and a very smooth process. I recommend all to come check out CarTopia






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
My sister recommended magic to me and it was a very good
My sister recommended magic to me and it was a very good experience. I want to thanks Joel for his help






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Great dealership, honest business and great customer
Great dealership, honest business and great customer service! Kelly was amazing help and helped me through the whole process! Highly recommended






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
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Reviews
Just bought car #4 from here.
Just bought car #4 from here. The best guys to work with. They are very honest and I keep going back for more cars. They answer my questions and listen to what I need. Thank you!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
GLE 2020
I bought a GLE 2020 front this dealer, on oct., 2023, so far no complaint, vehicule great. David was very help and open about all my questions.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Driving home in my new Mercedes Benz C300, I couldn't be
Driving home in my new Mercedes Benz C300, I couldn't be happier with my purchase. I highly recommend Space Auto and especially Royce for an exceptional car buying experience. Thank you for making it so enjoyable!Driving home in my new Mercedes Benz C300, I couldn't be happier with my purchase. I highly recommend Space Auto and especially Royce for an exceptional car buying experience. Thank you for making it so enjoyable!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Anthony Rocks
I came in a little down because I had just sold my previous car which I had for years, I walked Away with the perfect car Thank you to Anthony and Marcelo for doing everything right !! All of my cars will come from Yonkers Auto Mall😘❤️






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Quon & Steven are just great !
Quon & Steven are just great !! we wrapped up the sales in just 2 days. I am pleased.
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $47,607 | 7 Great deals |
2024 Mercedes-Benz GLC 300 | $38,348 | 7 Great deals |
2023 Mercedes-Benz GLC 300 | $34,707 | 6 Good deals |
2022 Mercedes-Benz GLC 300 | $24,495 | 50 Great deals |
2020 Mercedes-Benz GLC 300 | $17,995 | 10 Great deals |
2019 Mercedes-Benz GLC 300 | $15,698 | 13 Great deals |
2018 Mercedes-Benz GLC 300 | $12,795 | 3 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 $29,236, 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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Used 2021 Mercedes-Benz GLC 300 by body style
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