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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 SUVs
for sale
near
Commerce, 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 4MATIC Coupe
Vehicle information
Features
Reviews
A Great Service Advisor Rob Draper!
I went to see my service man Rob Draper today, it was a fantastic experience! Rob Draper never let me down, he is such a wonderful person to take care of your service needs!! Thank you Rob Draper!!!!
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 Base
Vehicle information
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Reviews
Paul Joval is awesome!
Paul Joval is awesome! He's knowledgeable without being pushy. Me and my husband had texted Paul earlier in the week regarding a SUV we saw online. When we went to the dealership, Paul had the vehicle out and waiting for us to see! Billy in finance was also a gem to work with. Billy ensured that we had everything covered within our price range. Just an awesome overall experience! Thank you
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
Rafael
I just want to take a minute to thank Stephanie and Kelly for their hard work and patience. Getting a car here was easy, smooth and pressure-free. If you are in need of a used vehicle, do not hesitate to contact these two lovely ladies. You won't regret it!
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
Vehicle information
Features
Reviews
Great Experience
I had a wonderful experinece shopping for a used car at Carmax in Torrance. The entire staf was helpful and kind. The salesman made the process very easy.
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
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
Reviews
My pre-owned Altima SR
We"ll ring the bell, chime the gong next time! Great job Luis. He teamed with Raul in finance and got the job done! Thank you.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Frank was super kind and took care of everything I was
Frank was super kind and took care of everything I was worried about with my car. He even found a broken front hook I didn?t notice. I left feeling totally reassured.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
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
Professional and effective service especially while my
Professional and effective service especially while my service manager, Sonia, happened to be at lunch. Frank Perri stepped in to take care of my needs with a helpful and effective manner to take care of my needs even though he was very busy at the time - impressive!






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
I had a great experience!
Very friendly and professional staff. Will recommend to my friends for sure.






Used
2021 Mercedes-Benz GLC 300
Vehicle information
Features
Reviews
Purchased a Mercedes-Benz E55 AMG
I purchased a used Mercedes-Benz E55 AMG from the Carmax in Costa Mesa, CA about a month ago. I started out by calling the Carmax and reaching a sales agent. She worked with me by setting aside the car so that I could fly down to pick it up. She picked me up from the airport about 15 miles away from their dealership. When I saw the car, I found some minor cosmetic issues with the car and Carmax assured me that they would repair them at my local Carmax in Roseville, CA. I will be writing a review about that Carmax as well. They issued me a form stating repairs to be done at my local dealership. I informed the salesperson that I would be pushing the car a bit and she was fine with it. After the test drive, the car seemed to be in great condition, so we headed in for the paperwork. The appearance inside of the dealership building did not convey a welcoming feeling though. It felt like a warehouse with desks in it. The people within the building were nice and friendly though. The paperwork was pretty quick as I already had a loan check from the credit union. It took about 30 minutes and then I was on my way. Overall, I would say the experience was positive.






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
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.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Superb all the way around!
Superb all the way around!!! Never had a more pleasant experience with a dealership. Giovanna, Greg and Fred all amazing.






Used
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
This is my first experience with Fletcher Jones and it
This is my first experience with Fletcher Jones and it has been a good one so far. Buying a car long distance, sight unseen is always a bit of a challenge and potentially a risk. I feel very good about the responsiveness and customer care provided by Fletcher Jones staff. As car delivery is still in front of us, the jury is out on this experience, but I anticipate a very positive outcome. Fletcher Jones reputation provided a lot of confidence.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC Coupe
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Reviews
It was a great experience from beginning to end.
It was a great experience from beginning to end. I got exactly what I wanted and it was delivered to me in perfect condition. I can’t thank them enough.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
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Reviews
Klee Gordon was exceptional , respectful , has a great
Klee Gordon was exceptional , respectful , has a great personality and did the best to accommodate my needs. I highly recommend recommend Klee too help purchase your next vehicle.






Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 Base
Vehicle information
Features
Reviews
On Friday, April 18, 2025, I took my 2017 GLE350 Mercedes
On Friday, April 18, 2025, I took my 2017 GLE350 Mercedes to W.I. Simonson for a routine service and to have a problem with its interior lights fixed. The service writer, Gore Srmabekian, explained the service to be performed and the additional diagnostic work needed to isolate the lighting problem. Throughout the day Gore kept me informed about the progress being made and assured me that everything was being done to complete the diagnostic work and fix the problem before the end of the day. Unfortunately, the problem turned out to be more complicated than Gore first thought and involved disassembling the dashboard, thus necessitating that the car remained over the weekend. Gore was extremely apologetic and assured me that the problem would be fixed the following Monday. On Monday, Gore called to inform me that the technician had found the problem and fixed it, but it would be Tuesday before all the interior parts were reinstalled. On Tuesday, the work was completed, and I was able to pick the car up. When I arrived, Gore was extremely apologetic about the inconvenience and delay. To show his appreciation for my patience, Gore waived the diagnostic fee (a savings of more than $300) and charged me only for the routine service. Unfortunately, when I got home, I discovered that the center console stowage compartment would not open. I called Gore and he arrange to have the problem fixed the following Friday. At mid-day Gore called to inform me that additional parts needed to be ordered from Germany, and the car would not be ready. Finaly, on May 9th, the needed part arrived and was quickly installed. Although this experience was an inconvenience necessitating numerous trips back and forth to the service center, the courtesy and professionalism Gore showed me was above and beyond the call of duty. Not only did Simonson waive the cost of the new part and the labor to install it but treated me to Uber rides back and forth to my home each time.
Mercedes-Benz GLC 300 prices by year
Model year | Prices from | Deals |
---|---|---|
2025 Mercedes-Benz GLC 300 | $45,991 | 10 Great deals |
2022 Mercedes-Benz GLC 300 | $23,400 | 16 Great deals |
2020 Mercedes-Benz GLC 300 | $19,800 | 15 Good deals |
2019 Mercedes-Benz GLC 300 | $15,453 | 7 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 $29,585, 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
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2021 Mercedes-Benz GLC 300 SUVs in Bell, CA
10 Great Deals out of 54 listings starting at $20,500
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2021 Mercedes-Benz GLC 300 SUVs in Bell Gardens, CA
10 Great Deals out of 50 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Maywood, CA
10 Great Deals out of 54 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in East Los Angeles, CA
10 Great Deals out of 45 listings starting at $20,500
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2021 Mercedes-Benz GLC 300 SUVs in Montebello, CA
10 Great Deals out of 53 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Cudahy, CA
10 Great Deals out of 51 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Pico Rivera, CA
10 Great Deals out of 53 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Monterey Park, CA
10 Great Deals out of 42 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Huntington Park, CA
10 Great Deals out of 44 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Downey, CA
10 Great Deals out of 52 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in South Gate, CA
10 Great Deals out of 49 listings starting at $20,500
-
2021 Mercedes-Benz GLC 300 SUVs in Walnut Park, CA
10 Great Deals out of 44 listings starting at $20,500
Mercedes-Benz GLC 300 trims
-
Mercedes-Benz GLC 300 2021 Base
4 Great Deals out of 39 listings starting at $20,500
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