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






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great experience!
Great experience! Michael and Constantine were super easy to work with. Wish every dealership was like this! Thanks!
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 4MATIC
Vehicle information
Features
Reviews
George and Ricky were super helpful:) they got us a great
George and Ricky were super helpful:) they got us a great deal n I?m very happy with my new car! I would definitely recommend this dealership to my frds
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
Old School Customer Service
This dealership went way over the top to meet our needs during Covid. From GM Peter King to the front desk reps, this is a Customer Comes First shop.
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
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 Base
Vehicle information
Features
Reviews
Best sales and service experience for new car
John Machado was the only reason I purchased from the dealership I drove from la to van nuys to deal with this guy he know everything about these vehicles I would highly suggest if you want to buy this is the guy to buy from. He helped me get the down payment and monthly payment where I needed them to be and made it happen. He sent a video just for me and pictures. Then he took the time on his day off to help me after the sale. Roger in the service dept also helped me out. Great staff here.
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
I recently purchased a Mercedes Benz Sprinter Van from
I recently purchased a Mercedes Benz Sprinter Van from Valencia Mercedes Benz Dealership, and I couldn't be more thrilled with the entire experience. Ethan Zinshteyn and Sales Manager Daniel Medina provided exceptional service from start to finish. Ethan was incredibly knowledgeable about the Sprinter Van and took the time to understand my specific needs. He patiently answered all my questions and ensured I was comfortable with my decision. His professionalism and attention to detail made the buying process smooth and enjoyable. Daniel Medina, the Sales Manager, also played a pivotal role in my purchase. He worked diligently to secure the best possible deal and went above and beyond to ensure I was satisfied with every aspect of the transaction. His commitment to customer satisfaction is truly commendable. The team at Valencia Mercedes Benz Dealership exceeded my expectations in every way. I highly recommend Ethan Zinshteyn, Daniel Medina, and the entire dealership for anyone looking to purchase a Mercedes Benz. Their dedication to excellence and customer service is unmatched!






Used
2021 Mercedes-Benz GLC 300 GLC 300
Vehicle information
Features
Reviews
Recently I had to get a newer car and believe me I was
Recently I had to get a newer car and believe me I was stressed because of the situation but when I went to CarMax which this is my second car from them it was once again amazing to work with them! I had the pleasure of working with 2 amazing sales associates. Helen Mayo who was my main sales associate and Cheyeene Toliver who helped out my wife and myself when Helen was off! They both were very kind and helpful and made the process an ease! I was thinking of other options but since they were amazing I went with them instead if your looking for a car I highly recommend you ask for either of these two women they are a great help!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
AutoNation exceeded our expectations.
AutoNation exceeded our expectations. The courteous, professional and prompt attention we received from meeting sales staff, presentation of the vehicle we were interested in...to completing the sales process was flawless. No hassle or attempt to sell us on any finance or insurance products we did not want.


Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
This place was really great.
This place was really great. It was very fast. The people were also very nice.






Mercedes-Benz Certified
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 4MATIC Coupe
Vehicle information
Features
Reviews
I love my new car thank you Hamlet!
I love my new car thank you Hamlet! Got me the exact car I was looking for in less than 24 hours Best car buying experience 10/10 recommend






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
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.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
excellent service and I would go again, this was an
excellent service and I would go again, this was an annual service and I was happy with the process so I would recommend this place to others






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Was the most amazing experience.
Was the most amazing experience. Frank and Jerry treated as if we were royalty. Amazing






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Kind and reliable I loved the way they treat you welcome
Kind and reliable I loved the way they treat you welcome you how they are patient and understanding with what you are looking for.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I have not went to see a car yet so I will be there on
I have not went to see a car yet so I will be there on sat






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great experience buying our new car here at Santa Monica
Great experience buying our new car here at Santa Monica Toyota! Lou is amazing and highly recommend working with him if you ever find yourself looking for a Toyota.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Very personable and easy to talk to, he is very down to
Very personable and easy to talk to, he is very down to earth and well spoken






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Smooth transaction and all the staff are very friendly.
Smooth transaction and all the staff are very friendly. My salesman that assisted me George was very helpful. Will do business again,






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
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!
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Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2026 Mercedes-Benz GLC 300 | $50,835 | |
2025 Mercedes-Benz GLC 300 | $39,777 | 24 Great deals |
2024 Mercedes-Benz GLC 300 | $39,500 | 5 Great deals |
2022 Mercedes-Benz GLC 300 | $23,390 | 18 Great deals |
2020 Mercedes-Benz GLC 300 | $16,995 | 6 Great deals |
2019 Mercedes-Benz GLC 300 | $13,295 | 6 Great deals |
2018 Mercedes-Benz GLC 300 | $11,999 | 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 $27,754, 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 Pasadena, CA
8 Great Deals out of 32 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in La Cañada Flintridge, CA
8 Great Deals out of 27 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in San Pasqual, CA
8 Great Deals out of 31 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in East Pasadena, CA
8 Great Deals out of 31 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in San Marino, CA
8 Great Deals out of 31 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in Sierra Madre, CA
8 Great Deals out of 28 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in South Pasadena, CA
8 Great Deals out of 32 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in East San Gabriel, CA
8 Great Deals out of 31 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in La Crescenta-Montrose, CA
8 Great Deals out of 25 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in Glendale, CA
8 Great Deals out of 27 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in Arcadia, CA
8 Great Deals out of 32 listings starting at $20,498
-
2021 Mercedes-Benz GLC 300 in San Gabriel, CA
8 Great Deals out of 32 listings starting at $20,498
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 Base
5 Great Deals out of 25 listings starting at $20,999
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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.