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Used
2021 Mercedes-Benz GLC 300 SUVs
for sale
near
Cedar Grove, 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
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Reviews
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
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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
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Prices here were so good I honestly thought it might be
Prices here were so good I honestly thought it might be too good to be true, but they turned out to be the real deal. Big thanks to Angelina for being upfront and making sure I was taken care of. That kind of service goes a long way.
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 Coupe
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Reviews
We always have a great experience at this dealership!
We always have a great experience at this dealership! Bobby has consistently taken amazing care of us over the years, and we couldn’t be more grateful. Sally Morshed and Seth have also been exceptional throughout every step of the process—professional, attentive, and genuinely helpful. What really sets this group apart is their honesty and integrity. They’re not just trying to sell us something—they truly care about doing what’s right, even in today’s world where costs are rising everywhere. We sincerely appreciate the time, effort, and genuine care they put into every visit. A fantastic team all around!
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 Coupe
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This was my first car purchase, and I was a bit nervous
This was my first car purchase, and I was a bit nervous going in, but Mr. Hunter Brito, the sales representative, made the whole experience surprisingly smooth. He took the time to walk me through all the features during the test drive and explained the purchase options in a way that was easy to understand—no rushing, no pressure. I purchased my car at a great price, and the negotiation went easy and smooth, which I really appreciated. I also like that the Kia Bridgewater dealership offers a solid warranty program, which gave me extra peace of mind. Thanks to Hunter, what I thought would be stressful turned out to be a clear and comfortable process.
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
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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
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Reviews
After searching for over two weeks, I finally purchased a
After searching for over two weeks, I finally purchased a 2023 Toyota Camry as my first car—and C&K made the process smoother than I ever could have imagined! The team was knowledgeable, transparent, and answered all of my questions without any pressure. Best of all, there were no outrageous or hidden fees. I couldn’t be happier with my experience and would absolutely recommend C&K to anyone looking for a car!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Reviews
Best experience and fastest total transaction I’ve had in
Best experience and fastest total transaction I’ve had in my car buying experience. From the easy access to the dealership off the West Side Highway, to the amazing environment they’ve created inside, to sales consultant Gregory Gazzola’s expertise and ability to read a customer and deliver the vehicle I wanted, at the price I could afford, expeditiously, it was absolutely the best experience. I emailed Gregory this morning, he found me a vehicle, presented a deal, and gave me a pick up time for earlier this afternoon. I was in and out of the dealership in less than an hour today – I’ve spent more time in Home Depot buying a grill. I highly recommend Mercedes-Benz of Manhattan and Gregory.






Used
2021 Mercedes-Benz GLC 300 Base
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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
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Reviews
Quon & Steven are just great !
Quon & Steven are just great !! we wrapped up the sales in just 2 days. I am pleased.






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






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Michael D’Lois is professional and knowable I asked him
Michael D’Lois is professional and knowable I asked him about my car warranty He checked and explained the oil change was under my car warranty. New filters will cost me. I will definitely give Michael 10 stars. All the Nissan staff greet you with a smile and warm hello…






Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
Great car.
Great car. In fact, I would treat it like a new gadget. Using the autopilot is a real thrill.






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Reviews
They were super helpful and helped me get the car that I
They were super helpful and helped me get the car that I wanted from the start!






Used
2021 Mercedes-Benz GLC 300 4MATIC
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I had an excellent experience at Fast Track Motors.
I had an excellent experience at Fast Track Motors. From the moment I walked in, the staff was friendly, knowledgeable, and genuinely helpful. They took the time to understand what I was looking for and helped me find a vehicle that fit my needs and budget perfectly. The buying process was smooth, transparent, and pressure-free. I appreciated how clearly everything was explained, and there were no hidden fees or surprises. The vehicle I purchased was in great condition, clean, and exactly as advertised. What really stood out was their customer service—responsive, professional, and honest. Even after the sale, they followed up to ensure I was happy with my purchase and answered any questions I had. I highly recommend Fast Track Motors to anyone looking for a quality vehicle and a dealership that truly cares about its customers. I’ll definitely be returning for future purchases!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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10 STARS !!!
Absolutely amazing as always! Made a quick call with Miss T at Front Desk, she got the Service Dept ASAP for an appointment for change on a flat/damaged tire with Dani, in Service. Giovanni helped with the process all the while I was there. He kept constant updates with me on how the car is being managed and how long it will take. Knowing my kids and I outgrew the current A4, I lease with Audi Jack Daniels Upper Saddle River, I gave it a try to browse a bigger car with them. Adam Z in Finance, (super cool guy!) with whom I worked last time to lease my current car, introduced me to Anna Aslanian in Sales and Carlos in Finance. They all worked with me on the best car option and the best monthly lease rate. The entire team just made my day! I drove in to change the spare tire with a new one (NYC - fix the potholes on GWB please!) and I drive out of the dealership with a 2022 Q5! Again, absolutely friendly and courteous, seamless service as always! Thank you Anna, Adam, Carlos, Miss T, Giovanni, Dani and everyone involved! Now I have the new Q5 for a week already and can't wait to drive it out a 2nd weekend in a row Upstate NY! The car runs smooth, we all feel safe in it, I'm very happy to stay with Audi and always feels like home when I drop by the Jack Daniels Upper Saddle River Dealrship! THANK YOU All :) <3 <3 <3 Gigi






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
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The best salesman
Giovanni is one of the best salesman that I have ever met he does a great job ..I bought about four cars off of Him he does great service. And gets the deal done. ….






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
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I just bought a CPO 2024 GLE 350, beautiful car,
I just bought a CPO 2024 GLE 350, beautiful car, incredible ride,performance,luxury . I didn't think i4 turbo engine was going to be this powerful . I have GLS63 amg but this car drives amazing I don't miss the GLS. It was fast easy pleasant buying experience, at the end I had a minor problem but it was resolved. After driving this amazing car I forgot about it. Silverstar is my dealer and I service all my cars here. If there is any problem at all they have a great management and take take of everything. I usually buy cpo cars, extremely well maintained and serviced vehicles. If you're looking for a best suv for money forget about X5,Q7 Cayenne or Range Rover get a GLE 350, you won't regret it. Amazing car. Don't believe me take a test drive.






Used
2021 Mercedes-Benz GLC 300 4MATIC
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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
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 Mercedes-Benz GLC 300 | $52,835 | |
2025 Mercedes-Benz GLC 300 | $47,998 | 13 Great deals |
2022 Mercedes-Benz GLC 300 | $20,488 | 83 Great deals |
2020 Mercedes-Benz GLC 300 | $16,900 | 11 Great deals |
2019 Mercedes-Benz GLC 300 | $14,999 | 19 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 $27,645, with pricing starting at $13,952.
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 4.4 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 4.7
- Interior 4.7
- Performance 4.5
- Value 4.4
- Exterior 4.8
- Reliability 4.4
81% of drivers recommend this car
- Comfort 4.7
- Interior 4.7
- Performance 4.5
- Value 4.4
- Exterior 4.8
- Reliability 4.4
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 SUVs by city
-
2021 Mercedes-Benz GLC 300 SUVs in Little Falls, NJ
42 Great Deals out of 71 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in North Caldwell, NJ
44 Great Deals out of 73 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Upper Montclair, NJ
49 Great Deals out of 84 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Verona, NJ
45 Great Deals out of 74 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Singac, NJ
45 Great Deals out of 75 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Montclair, NJ
49 Great Deals out of 84 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Caldwell, NJ
44 Great Deals out of 73 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Woodland Park, NJ
49 Great Deals out of 85 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Brookdale, NJ
49 Great Deals out of 84 listings starting at $17,995
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2021 Mercedes-Benz GLC 300 SUVs in Totowa, NJ
45 Great Deals out of 75 listings starting at $17,995
-
2021 Mercedes-Benz GLC 300 SUVs in Essex Fells, NJ
42 Great Deals out of 70 listings starting at $17,995
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2021 Mercedes-Benz GLC 300 SUVs in West Caldwell, NJ
39 Great Deals out of 64 listings starting at $18,869
Mercedes-Benz GLC 300 trims
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Mercedes-Benz GLC 300 2021 4MATIC
42 Great Deals out of 63 listings starting at $17,995
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This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.