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Used
2021 Mercedes-Benz GLC 300
for sale
near
Avocado Heights, CA
- 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 Base
Vehicle information
Features
Reviews
I had a smooth and excellent experience purchasing my new
I had a smooth and excellent experience purchasing my new Mercedes. My sales agent was wonderful?never pushy, truly listened to what I wanted, and made the process stress-free from start to finish. Everything was transparent with no hidden agendas, and I felt completely comfortable and confident in my decision. I highly recommend working with her if you?re looking for a professional and enjoyable car-buying experience.
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.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Exceptional Customer Service
Alex and Juan from the Service department are amazing! My boyfriend dropped off his vehicle this past Saturday for an inspection. We returned later that evening for an update, and Alex let us know that their mechanic found an issue. Alex mentioned that it would take a few days to resolve, considering it was the weekend. During this time, Juan was already in the process of getting a rental started without being asked! Simply amazing! Alex has truly gone above and beyond to take care of us while our vehicle is being serviced. He has kept us updated the entire time, and we never had to worry or feel stressed through this process. We can't thank him enough for his patience, kindness, and phenomenal Customer Service. This location has a gem of an employee, and we hope that he is recognized! Thank you, Alex! And thank you, Juan! We look forward to working with you again.
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
Vehicle information
Features
Reviews
Norm Reeves Honda HB
Ed Ringler was great.. He got me the CRV Hybrid that I was looking for at a great price. He spent time walking me through all the options and gave me great advice on programming the settings. Would most definitely recommend buying from Ed.
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
Vehicle information
Features
Reviews
Best dealership ever!
Best dealership ever! My GLC is so beautiful I couldn’t be anymore greatful for all of the staff. They made what I was beyond nervous for so stressless and easy. Johan and his manager Arturo made sure all my questions were answered. I will be back for my dad to get his truck and will definitely be looking for Johan and Arturo. Best dealership ever!
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
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Reviews
Taylor did a great job.
Taylor did a great job. Very helpful. He walked me through the steps and was able to answer all of my questions. haven?t bought yet but when I do, I?ll definitely go see 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 Base
Vehicle information
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Reviews
Airbag recall
Update to a previous experience Today I took my car back to Glendal Cal Star My issue was resolved at no charge. I’m happy it was resolved and my car was repaired. Thank you






Used
2021 Mercedes-Benz GLC 300
Vehicle information
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Reviews
Use car
I?ve been receiving emails regarding the cars, (MBZ S550 n Audi A8), that I?m currently interested in They have been updating me regarding the vehicle.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
AMAZING SERVICE!
AMAZING SERVICE! Dan went above and beyond to make sure we got the car that fit us the best. He didn’t mind us having as many test-drives as we needed and helped us get approved for the 2020 Audi Q5 when we decided. Not pushy, respectful and very helpful! Will come back for an upgrade!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Jessica and Chris were responsive and professional.
Jessica and Chris were responsive and professional. Made the process very easy. Highly recommend! Amanda D






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Anthony went above and beyond expectations to get the
Anthony went above and beyond expectations to get the vehicle of my choice. Would highly recommend friends and family to purchase their next vehicle here.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great All Around!!!
Khan is the new manager at Infiniti of Glendale and he took care of our recent lease return and new purchase personally. It was an easy, no stress experience along with Jason, our sales guy and his assistant Alladin (AKA Allen). I was put off by the previous experience we had here in 2015 but the new team has earned my trust. They even gave us WIFI and several complimentary oil changes for the new car. Keep up the good work!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Excellent service
Excellent service here. Totally professional and very kind. I have nothing but positive things to say about them. Thank you very much David and P!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Honest and straightforward.
Honest and straightforward. They made sure the used care we bought was operating correctly before they sold it to us.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Mercedes of ontario the best place to purchase !!
On November 25th I went to the Mercedes on Ontario, and was looking to buy an electric car around 7pm in the evening, I was looking at the EQB 350 when this very nice sales representative Abel Vargas helped us and was very nice and interactive explained to us what was good about the electric vehicles, at the end of the point of buying the EQB 350 the transaction at around 2am Black Friday after hours but I will like to mention excellent and outstanding sales person human being his name is fadi batarni I had a situation where I had to call him, a couple days after but was out of town but still answered right away, like always nice friendly and helpful manner, and I really appreciate the help and appreciate the huge help on purchasing my EQB 350 Thank you much guys I really like my car.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
So far, pleased!
So far, pleased! Still have a problem with the brakes make Lots of noise. Hopefully we can get this taken care of sometime soon! Krystal is my girl, Excellent service






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
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Reviews
Great service, great guys and girl.
Great service, great guys and girl. was able to get a decent deal so far happy we’ll see.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base 4MATIC
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Reviews
Wow this is hands down the best dealership i went to.
Wow this is hands down the best dealership i went to. Usually I dread the finance part but John Hong my finance manager was a star amongst Stars! I Definitley will let everyone know about Calstar Mercedes led by Armen and company!






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great service advisor?
Great service advisor?Allyson helped me and it?s a pleasant experience for me every time I go to house of imports in Buena park Ca?






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Easily the best car dealership I ever been to.
Easily the best car dealership I ever been to. It was like living the office tv show with all the charming and funny workers there! From Art, John and Armen they truly are the most interesting sales group in the world!
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 Mercedes-Benz GLC 300 | $50,915 | |
2025 Mercedes-Benz GLC 300 | $40,977 | 12 Great deals |
2024 Mercedes-Benz GLC 300 | $36,330 | 7 Great deals |
2023 Mercedes-Benz GLC 300 | $30,400 | 6 Good deals |
2022 Mercedes-Benz GLC 300 | $22,500 | 21 Great deals |
2020 Mercedes-Benz GLC 300 | $16,495 | 4 Good deals |
2019 Mercedes-Benz GLC 300 | $13,295 | 9 Great deals |
2018 Mercedes-Benz GLC 300 | $13,999 | 5 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 $27,586, 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.
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 4.4 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 by city
-
2021 Mercedes-Benz GLC 300 in West Puente Valley, CA
6 Great Deals out of 43 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in South El Monte, CA
7 Great Deals out of 44 listings starting at $19,798
-
2021 Mercedes-Benz GLC 300 in La Puente, CA
5 Great Deals out of 38 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in El Monte, CA
7 Great Deals out of 38 listings starting at $19,798
-
2021 Mercedes-Benz GLC 300 in Rose Hills, CA
7 Great Deals out of 44 listings starting at $19,798
-
2021 Mercedes-Benz GLC 300 in Hacienda Heights, CA
6 Great Deals out of 45 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in Baldwin Park, CA
6 Great Deals out of 37 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in Valinda, CA
5 Great Deals out of 39 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in City of Industry, CA
5 Great Deals out of 40 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in North El Monte, CA
7 Great Deals out of 38 listings starting at $19,798
-
2021 Mercedes-Benz GLC 300 in Whittier, CA
6 Great Deals out of 45 listings starting at $19,925
-
2021 Mercedes-Benz GLC 300 in Rosemead, CA
7 Great Deals out of 37 listings starting at $19,798
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 Base
4 Great Deals out of 37 listings starting at $19,925
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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.