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Used
2021 Mercedes-Benz GLC 300
for sale
near
Mercer Island, WA
- 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 4MATIC
Vehicle information
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Reviews
Very easy group to work to work with.
Very easy group to work to work with. Julia worked us through the process and we found our vehicle exactly as stated. We would buy again without hesitation. Thank to everyone at Evergreen 🌲
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 Coupe
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Reviews
Here is a 2 year review!
Here is a 2 year review! Never been to the dealership. It is over 2900 miles away from me, however, l did purchase a 2017 ALFA Romeo 4C from them 2 years ago. Still very much enjoying the car! Frank the salesman was very nice to deal with and took care of all my long distance questions. The GSM that handled the paperwork and final details along with setting up shipping is very professional. This 4C was also featured in last springs "ALFA Owner" national magazine as the centerfold! (February 2025) The car travels all over New England for car shows, ALFA meets, and weekend get aways. Thank you ALFA Romeo of Kirkland,WA
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 4MATIC
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Reviews
My experience was great.
My experience was great. I didnt get the car, but the service i received was very fast, professional, and i wouldnt hesitate to deal with Brandon, or Duffy's in the future. Mike
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
Great experience in purchasing a 2025 Certified Pre-Owned
Great experience in purchasing a 2025 Certified Pre-Owned Mercedes GLE 350. Would recommend this dealership to anyone.
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
I live in Montana so I was talked to multiple MB
I live in Montana so I was talked to multiple MB dealerships in the Region and MB Lynnwood were the nicest and most helpful out of all of them. Andy & Jesse are great. I've been a Mercedes guy for almost 2 decades and this was the best buying experience thus far.....also, I usually don't leave reviews if that tells you something
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 4MATIC
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Reviews
This was my cant even count how many times Ive gotten my
This was my cant even count how many times Ive gotten my car services in this dealership. Not because it kept on breaking down but because all cars needed a maintenance to keep them in top shape AND because of one particular advisor that always got my back! What kind of advisor that will give you some of his time to call you and offered you discounts??? Steven! That is! Much needed repair gotten done because of him. He will save you some money not because we needed it but because he care. Just kidding, we needed it lol Thank you again Steven! And see you when that daym recall parts arrived!
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Jensen was very professional and patient in introducing
Jensen was very professional and patient in introducing the car, understanding our needs, and providing thoughtful, practical suggestions.
Used
2021 Mercedes-Benz GLC 300 Base 4MATIC
Vehicle information
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Reviews
5 Stars – An Unforgettable First Car Buying Experience at
5 Stars – An Unforgettable First Car Buying Experience at Doug’s Hyundai! As two young adults starting a new chapter and preparing to grow our little family, buying our first car was a major milestone. Thanks to Doug’s Hyundai—and especially Debra Martin—it became an unforgettable, joyful experience that we’ll cherish forever. Debra was truly the heart of this entire journey. From our very first visit, she made us feel completely at ease. There was no pressure, no sales pitch—just genuine kindness, care, and a deep understanding of what this moment meant to us. Over the course of several weeks, Debra stayed in touch, patiently answered every question (and there were a lot!), and helped guide us through every step with compassion and honesty. She made us feel seen, heard, and valued—not just as customers, but as people. By the time we drove away in our brand-new 2025 Hyundai Palisade XRT, we didn’t just have the perfect vehicle for our growing family—we had also gained a friend. Debra’s warmth, empathy, and dedication are rare, and we are so grateful to have had her by our side through this experience. Sales Manager Zach Gilbert played a huge role in making sure everything went smoothly, offering guidance and support every step of the way. And when it came time to talk numbers, Finance Manager Maksim Martemyanov made the financing process straightforward and stress-free. He walked us through all of our options clearly and honestly, making sure we felt confident and secure in our investment. We drove off the lot feeling not just like satisfied customers, but like part of the Doug’s Hyundai family. They treated us with kindness and respect, celebrated this milestone with us, and truly cared about getting us into a vehicle that fits our future. If you’re looking for a team that genuinely cares and makes buying a car feel exciting instead of intimidating, Doug’s Hyundai is the place. This was more than just a purchase—it was the start of something special. Thank you, Debra, Zach, and Maksim. We truly appreciated the top tier member service throughout the entire process!
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Mercedes-Benz Certified
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Mercedes-Benz Certified
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Mercedes-Benz Certified
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Mercedes-Benz Certified
2022 Mercedes-Benz GLC 300 4MATIC
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Mercedes-Benz GLC 300 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLC 300 | $59,287 | |
| 2025 Mercedes-Benz GLC 300 | $52,930 | 28 Great deals |
| 2022 Mercedes-Benz GLC 300 | $32,500 | 6 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 $26,847, with pricing starting at $13,226.
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.
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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.
