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Used
2021 Mercedes-Benz GLC 300
for sale
near
Uniondale, NY
- 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
Vehicle information
Reviews
Health care Essential worker
Buying process was very simple. Sales Representative is very hard working.
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
Vehicle information
Reviews
Owner
Short on inventory . However, given the world crises we are in, great service and attention!
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
We just purchased a car from this dealership, and the
We just purchased a car from this dealership, and the experience was night and day compared to our prior one at another Mercedes dealer. The team here is incredibly friendly, down-to-earth, and easygoing—such a refreshing change! Albert is the one who helped us, and he truly went above and beyond. He was patient, helpful, and never pushy. He even took the extra steps to help us clean out our old car, remove the old box and items, and made sure everything was taken care of. It was such a smooth and relaxed experience—nothing like the stressful process we had at the other dealership. Highly recommend working with Albert if you’re looking for a great car-buying experience!
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
Vehicle information
Reviews
Excellent purchasing experience at MB of Hunt.
We were in the very capable hands of Anthony Mastroianni, who expertly guided us through the process of purchasing our car. Anthony was extremely professional, very knowledgeable, thorough, and of course patient. He was very attentive and made every effort to answer all our questions and concerns during this process. Additionally, touring the Huntington facility reassured us that we would be in good hands on all our subsequent service visits. We continue to be most pleased with our recent car purchase and would highly recommend our sales consultant, Anthony Mastroianni, to guide potential buyers through this exciting process. Thank you Anthony!
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.



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300
Vehicle information
Reviews
PETER FEARON at Helms Bro
PETER FEARON. Ever had that stabbing dread of entering a Car Dealership due to the sudden urge of adrenaline coursing through your veins - your body's way of preparing for the inevitable/unavoidable funky sales tactics, mind games performed by shady Car Salesmen? Well, NOT with Peter Fearson at Helms Bro. I was very fortunate that my brother had introduced me to Peter Fearon who sold him a car three years ago. (If this example of repeat business wasn't enough for you then continue to read on). Upon being introduced to Peter Fearon, all of my nerves seemed to subside, as you can immediately tell, Peter is not one of those "shady" car salesmen. His utmost professional behavior is coupled by the reassurance of his humor, kind, and non-aggressive approach. Peter advised me of ALL the solutions possible to help me get rid of my lease by letting my brother and me make our own decision. He tirelessly worked on making sure the numbers made me HAPPY. I honestly felt that he was looking out for my best interest and that's all that really matters - an act of Altruism that is easy by definition, but difficult to execute. I really hope that you choose Peter Fearon to help guide you in your next choice of vehicle. You wont regret it.
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



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Lease
I have been working with the helms bros to lease a new car and they have been nothing short of amazing! They followed up and were incredibly attentive to my inquiries! I would recommend anyone to check them out if you’re considering getting a Mercedes!
Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Carol and Craig Gilliam
My Mercedes Experience of RVC is always pleasant, effortless and professional because of my incredible salesman, Craig German. Craig sold us our first Mercedes and we haven't dealt with anyone since that time. Not only is Craig extremely professional, he is knowledgeable about the product he sells. He is just an overall nice guy, who enjoys the public and making sure his customers are satisfied. More people in sales should be like him. We don't want to deal with anyone else! We hope Craig is there whenever we want to do some future business with MB of RVC!!
Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
best place to purchase your dream car
Has to be the best place to purchase your car hands down. I purchased a G63 2016 all thanks to Steve suydam without a hassle or crazy plans to get. I love my car and I will definitely buy my next Mercedes from here. Thank you




Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
It has been a pleasure working alongside Carlos at stream
It has been a pleasure working alongside Carlos at stream auto. He and his team made it an easy smooth transition for me to leave there with a great car and a smile on my face thanks again team five stars to Carlos
Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Amazing Service!
I went to Helms for my birthday to get myself a birthday gift where I was assisted by Maurice Martin who was so pleasant, patient, informative and super helpful. I've actually never had such great customer service in my life. I purchased my dream car, a white C300 4MATIC and I couldn't be any more happier with the service and help that I was given. I couldn't thank Maurice enough, he was such an amazing sales person. I also worked with Reggie when it was time to deal with the financial part of the process and he was very pleasant, helpful and informative as well. Not to mention, the atmosphere was also extremely pleasant and clean. Everyone who worked there that I came across was very nice and welcoming. I advise you to visit Helms Bros in Bayside if you're looking for a new ride. These people are awesome!
Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Eagerness To Please
The experience at this dealership was lovely. Maurice Martin was very patient and willing to make me happy. He kept me abreast of the status of my vehicle and the presentation of the car was regal.


Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Amazing Team!
Amazing Team! Albert Salib was great help and very kind. Helpful team all around and great environment in the dealership!
Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Mercedes of Massapequa makes shopping for a car easy and
Mercedes of Massapequa makes shopping for a car easy and effortless. Albert helped me through the whole process of buying the car and getting the best deal possible. 100% recommend this dealership and make sure to ask for Albert!






Used
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Best customer service and very smooth process.
Best customer service and very smooth process. Highly recommend going to Albert Salib. He made the purchase smoothly. I recommend my family and friends to see Albert!!






Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
I had an outstanding experience at the Mercedes-Benz
I had an outstanding experience at the Mercedes-Benz dealership thanks to Albert Salib. His professionalism, deep product knowledge, and genuine commitment to helping me find the perfect car at a great price made the entire process seamless. Albert went above and beyond, and I couldn't be happier with my purchase. Highly recommend working with him!






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

Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
Features
Reviews
Great Dealership!
Just had a great experience with the purchase of a Pre-Owned MB E350 wagon! Carlos Nazario, the salesman, was great at follow up and making sure everything was ready on time and the car was perfect! Bob Lasagne and Thomas Rudaj were also great to work with, professional and honest and made sure everything was right. I highly recommend this dealership, great comfortable showroom, everyone was very friendly and a pleasure to deal with. Lots of searching for cars and found the right one here!






Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
5th car from major world
This is the 5th car I buy from major world, was a nice experience even tho we always wait a little long, Arturo was our salesman and he wasn’t great, I recommend him if you come to major world
Used
2021 Mercedes-Benz GLC 300 4MATIC
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 GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $45,500 | 18 Great deals |
2023 Mercedes-Benz GLC 300 | $40,684 | 10 Good deals |
2022 Mercedes-Benz GLC 300 | $20,988 | 45 Great deals |
2020 Mercedes-Benz GLC 300 | $17,490 | 9 Great deals |
2019 Mercedes-Benz GLC 300 | $16,995 | 16 Great deals |
*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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