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*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.
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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
Had been going to different dealers and would lie to us
Had been going to different dealers and would lie to us just to get us to come in and waste our time but Devonte Devaughn was very honest with us and made the process in buying our car very smooth. Had everything ready for us by the time we got to the dealer we really appreciate it!
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
Awesome team, they made sure that you are satisfied with
Awesome team, they made sure that you are satisfied with the deal and happy when you go home highly recommend
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
Vehicle information
Features
Reviews
EASY Carbuying experience, great service dept!
I bought a 2004 Pilot a month ago here. My salesman, Tim, knew exactly which loan to submit me for because I had no job and bad credit but a big down payment. He had me financed with no problem in minutes. A few days before I went to Carmax Burbank for a different car but with the same down payment and the saleswoman there did not do the same thing. The car was purchased in 2 hours and I was driving home. I bought the warranty tey offer which is a great bumper to bumper extended through their company. They have a 5 day return policy. I opted to return my car on day 4 to pay for the warranty in cash so as not to finance it at the very high interest rate I bought the car at. The return was also easy and everything was done in less than an hour. A month later now, I have found a few things wrong with this 2004 that seemed to have slipped past their extensive reconditioning program. I took it in with odd complaints a dealer would normally say they couldn't duplicate. They addressed them all and even gave me a loaner SUV for my babies to fit in while I waited the few days for the parts to arrive. GREAT STORE! Great customer service! And there's a play room for the kids! *Avoid the coffee!! It is terrible!!!
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
My new Audi TTS
I had a totally pleasant experience at the Audi Long Beach dealership as I was interested in an Audi TTS advertised online. Mr. Kien Phan provided clear, competent details of the essential functions of the vehicle both during the test drive and after the purchase, and Mr Sepulveda patiently discussed financial aspects of the purchase and trade-in over two days (since I needed an overnight reflection period!). When I returned for additional questions after the purchase was satisfactorily completed, Mr. Phan again took the time to answer fully all my requests (in particular I could not raise the spoiler, and I am one of those who hate to check details on an online document). In fact, Mr. Phan found for me an actual paper technical manual, which made me very happy. I know that I can rely on the staff for any follow-up issues. Thank you to all for your competence and courtesy! I love my new TTS. I used to have the first TT quattro model (1999- 2000) that I kept for 13 years, and drove safely in snow, ice and hot weather. I missed it when I subsequently bought a different car. Now I'm happy to drive again this beautiful, dynamic machine, and I am sorry Audi decided to discontinue this great vehicle. In conclusion, I believe that the Audi dealership at Long Beach meets all the professional standards one can expect when buying a new vehicle.
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.






Vehicle information
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Reviews
Purchased 2015 Rav 4 LE
I want to commen on our salesmen, Chase Morris. He was so helpful and work very hard to make the situation easy for us. Janet Lanoil.
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
Features






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
Shawn Farahmand and his team are far and away the best
Shawn Farahmand and his team are far and away the best and most professional team I have every deal with in my 30+ years of car buying.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great service
Amazing service & verity also good price I like CUVs so much & I hope there's more SUV on special deals! The employees was very helpful & friendly I like to always go there & look what's new you have! ?






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
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






Vehicle information
Features
Reviews
Good for buying cars, not so good for maintaining.
In 2008, my folks bought a new Chrysler Pacifica Limited. The car sales man was great. He knew all about the car and showed us everything about it. The dealership it's self is beautiful and super clean. They also have AWESOME cars inside in which you can sit and mess around in. The overall rating is a 4 BECAUSE, it is so hard to get a hold of these guys to take the car in. We've called 4 or 5 times to only leave messages that have never been responded to, so we are planning on just going there whether they want us to or not!






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.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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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
Vehicle information
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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!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Very easy and smooth process Paper work was ready and
Very easy and smooth process Paper work was ready and easy Quick service and had several different people helping to move it along even as I changed the appointment time



Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Reviews
Excellent customer service!
Excellent customer service! Jackeline has excellent customer service skills. She was very patient when I asked questions. She has excellent people skills. I am a senior and I was well taken care of. She was very helpful and patient.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
I had some issues with my car, so I took it to the
I had some issues with my car, so I took it to the dealership. I was impressed by their service and professionalism. If you're considering buying a Mercedes, that?s the best place to go.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
This review is long overdue.
This review is long overdue. Dominique Torres has assisted us multiple times since we got our EQS about a year ago, and each experience has been outstanding. She’s always been a pleasure to work with – easy to reach, quick to respond, and proactive in providing timely updates. Most recently, I had an issue with a headlight. I called Dominique in the morning, and she told me I could bring the car in later that same day. I stopped by House of Imports after work, and Dominique promptly received the vehicle and took care of everything. She even offered a courtesy car in case mine needed to stay overnight, but the issue was resolved in about 30 minutes, and I was back on the road in no time. That’s what excellent service looks like. In recent years, I’ve noticed a general decline in customer service across many places – but not here. Its’s refreshing to work with someone like Dominique who consistently goes above and beyond. This is exactly how you retain clients and turn them into repeat customers.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
Great service, very efficient, friendly, and polite
Great service, very efficient, friendly, and polite staff. I appreciate having the Technician explain the matter to me in person. kick xxx coffee machine.... too bad they don't offer danish or donuts like they used to do.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
Vehicle information
Features
Reviews
Working with Josephine was excellent.
Working with Josephine was excellent. She worked hard to find the car I wanted. She was a great communicator and she made me feel comfortable during the whole process.
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $44,477 | 14 Great deals |
2024 Mercedes-Benz GLC 300 | $36,495 | 4 Good deals |
2023 Mercedes-Benz GLC 300 | $35,750 | 7 Good deals |
2022 Mercedes-Benz GLC 300 | $22,995 | 9 Great deals |
2020 Mercedes-Benz GLC 300 | $20,099 | 5 Good deals |
2019 Mercedes-Benz GLC 300 | $17,015 | 7 Great deals |
2018 Mercedes-Benz GLC 300 | $12,995 | 7 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 $29,108, 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.
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 4.3 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
Used 2021 Mercedes-Benz GLC 300 by city
-
2021 Mercedes-Benz GLC 300 in Pasadena, CA
9 Great Deals out of 56 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in La Cañada Flintridge, CA
6 Great Deals out of 48 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in San Pasqual, CA
8 Great Deals out of 50 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in East Pasadena, CA
8 Great Deals out of 53 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in San Marino, CA
8 Great Deals out of 50 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in Sierra Madre, CA
8 Great Deals out of 51 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in South Pasadena, CA
8 Great Deals out of 51 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in East San Gabriel, CA
8 Great Deals out of 53 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in La Crescenta-Montrose, CA
6 Great Deals out of 45 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in Glendale, CA
6 Great Deals out of 48 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in Arcadia, CA
8 Great Deals out of 54 listings starting at $19,750
-
2021 Mercedes-Benz GLC 300 in San Gabriel, CA
8 Great Deals out of 50 listings starting at $19,750
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 Base
1 Great Deal out of 41 listings starting at $19,750
Used 2021 Mercedes-Benz GLC 300 by body style
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