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Used
2021 Mercedes-Benz GLC 300 SUVs
for sale
near
Mendham, 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
Vehicle information
Features
Reviews
Great car shopping experience.
Great car shopping experience. I spoke with Patrick for my sale. He is knowledgeable and provided good customer service. The cars are high-quality. The sales process was simple and transparent. Awesome experience Incredible staff.
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
Anthony & Ray @ RayCatena great to deal with!!!!
Searching for a convertible for a few months since the wife wanted white with red interior convertible. So, I wanted to take a moment to share my recent experience at Ray Catena, and specifically, my interaction with Anthony Aiello. From the moment we walked into the dealership, Anthony greeted us with such warmth and made us feel like family. His polite and friendly demeanor instantly put us at ease. We had the opportunity to test drive the car and Anthony patiently went over all the features, ensuring that we had a thorough understanding of everything. I must say, it was truly a no-brainer for us to seal the deal with Ray Catena, primarily because of the exceptional service Anthony provided. His knowledge and enthusiasm for the product were infectious, and it was evident that he genuinely cared about our satisfaction. I cannot recommend Anthony and Ray Catena highly enough. If you are in the market for a new car, I urge you to visit their dealership and ask for Anthony. You won't be disappointed! Thank you again for your time, and patience you showed us please. Not the first Mercedes and won't be our last. Thanks Again Ray & Anthony!!!!
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 Coupe
Vehicle information
Features
Reviews
Words cannot BEGIN to describe the incredible experience
Words cannot BEGIN to describe the incredible experience I had with Jabir! I purchased a car online from Kentucky and EVERYTHING on his side was thorough, patient, informative, and he made SURE I got the car I loved! Working with Jay (Jabir) felt like a family friend. Between the video call, countless text messages, emails, arranging transport from NJ to KY~He made it happen! The ONLY reason I wish it would have been an in person experience was to give him the BIGGEST hug for taking such great care of me and getting a BEAUTIFUL CAR! Thank you! Thank you! Thank you!
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 4MATIC
Vehicle information
Features
Reviews
The best!
Awesome experience buying my new 2024 Acura Integra! Thank you Anthony for going above and beyond for me! Any looking for a new car see Anthony he’s the best!
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
Vehicle information
Features
Reviews
Our sales manager James (Jimmy) Kirchner was especially
Our sales manager James (Jimmy) Kirchner was especially helpful. He explained everything clearly to us, got us a great deal, and provided a hassle free buying experience.
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
Erick H made buying my first car very easy.
Erick H made buying my first car very easy. Him and his finance manager broke down all the numbers and I was handed my keys within a few hours. Thanks again!






Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
The team at Magic Auto Sales was very easy to work with.
The team at Magic Auto Sales was very easy to work with. Started with Mete who answered all my questions, was very helpful and communicative. Then was handed off to the rest of the team who were professional and had everything ready to go when I arrived. Edward in finance was easy to work with and efficient. Very friendly and helpful staff all the way around.






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
I was genuinely scared I’d get burned again.
I was genuinely scared I’d get burned again. I’ve been tricked before with mileage and condition - the photos look one way, in person it’s a disaster. But here, for the first time in a while, everything was as promised. I handed over my money with shaking hands, but now I’m just driving around smiling.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I was very pleased with Michael.
I was very pleased with Michael. He’s a peoples guy. He explained the situation thoroughly so you can understand what’s going on. We definitely recommend him to anyone.






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






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Adrian was super helpful with assisting me today.
Adrian was super helpful with assisting me today. Very honest and transparent great car salesmen !






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
When you guys come here ask for Eric , great guy Carz4us
When you guys come here ask for Eric , great guy Carz4us worked magic for me to get a car i highly recommend them






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Thanks to Edison Nissan … Had a great experience with
Thanks to Edison Nissan … Had a great experience with David Chevez Bic and Glenn … Stopped into just to check out a Frontier… Ended up leaving with a Brand New Pro 4X … Couldn’t be happier thanks guys ..






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Had an amazing experience.
Had an amazing experience. I love my Mercedes-Benz. I would definitely recommend to friends and family. Thank you.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Great service!
Great service! Would recommend . The GLS600 is just dropping to fast for me to pull the trigger on the purchase.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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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 !!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Excellent customer service!
Excellent customer service!!! I went to buy a new car after my accident and I was able to get exactly what I wanted. They have great cars at super affordable prices, so good that my husband also ended up getting 2 cars! I def recommend!






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Love my Acura
This is my third car with Tony and it’s always such a great experience. it is always such a smooth process when working with him.






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
I typically don’t write reviews but you always hear the
I typically don’t write reviews but you always hear the horror stories about dealerships never the good, to say that car shopping in this economy is scary is an understatement!!! Rich Catalano and his team are a gem a diamond if you will. I went car shopping last weekend for my youngest daughter and I was wrecked. Rich and his associate Chris made us feel comfortable and welcomed. I myself with a past working in the dealership business had my guard up but it honestly was the most amazing experience I ever went through, everything was a conversation amongst friends. Rich welcomed us to the RT46 family and I felt it to be true.. They made my child feel welcomed and like her voice and questions were heard. I will forever only work with the Rt 46 group from here on out and recommend them across the board!!!!!!!!!!!! 5 stars doesn’t do this dealership justice even if you aren’t actively looking for a vehicle pass by say hi to rich and Chris look around with an open mind and come join the family. Thank you again guys see you soon, my lease is almost up….
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $47,995 | 2 Good deals |
2022 Mercedes-Benz GLC 300 | $25,995 | 23 Great deals |
2019 Mercedes-Benz GLC 300 | $15,525 | 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 $29,570, 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
2021 Mercedes-Benz GLC 300 SUVs by city
-
2021 Mercedes-Benz GLC 300 SUVs in Bernardsville, NJ
34 Great Deals out of 52 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Randolph, NJ
39 Great Deals out of 63 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Chester, NJ
32 Great Deals out of 48 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Morris, NJ
49 Great Deals out of 86 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Peapack and Gladstone, NJ
31 Great Deals out of 47 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Harding, NJ
49 Great Deals out of 86 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Succasunna, NJ
32 Great Deals out of 47 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Morristown, NJ
53 Great Deals out of 93 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Kenvil, NJ
37 Great Deals out of 61 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Far Hills, NJ
38 Great Deals out of 55 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Mine Hill, NJ
39 Great Deals out of 63 listings starting at $22,300
-
2021 Mercedes-Benz GLC 300 SUVs in Victory Gardens, NJ
47 Great Deals out of 83 listings starting at $22,300
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 4MATIC
34 Great Deals out of 43 listings starting at $22,300
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