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Used
2021 Mercedes-Benz GLC 300 SUVs
for sale
near
North Brentwood, MD
- 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
Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
My experience was great, I would recommend this place to
My experience was great, I would recommend this place to a friend. My next car purchase will be from this dealership. The repairs on my vehicle were awesome.
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
Vehicle information
Features
Reviews
great service, sweetheart in finance, got my CRVR
Ask for Brandon, works hard, and does everything to make a deal! If you're gonna finance, do it through Victoria, she is knowledgeable and can make you smile!
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 4MATIC
Vehicle information
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Reviews
Chevrolet SSR pickup....retro truck.
Just bought a Chevrolet SSR retro pick up in the used truck dept. Couldn't be more pleased with this dealership from the sales rep to the manager. After looking for the SSR for at least 2 years, this one definitely was best overall condition and the deal was the best. BTW: they don't jack up the Internet pricing, and do follow up phone calls My rating for them is A
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 Coupe
Vehicle information
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Reviews
John Barrie kept me updated on my vehicle doing a recall
John Barrie kept me updated on my vehicle doing a recall process if I could give him six stars I would.
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
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Reviews
Brought my 2020 in for CVT fluid replace.
Brought my 2020 in for CVT fluid replace. No issues fast reliable service. They even washed it for me. They honored a coupon we had from Honda. Easy in, easy out.
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
Always great service!
I have been going to American Service Center for over 20 years for my Mercedes service needs. They are always courteous, efficient, and honest. If there is ever an issue it is handled promptly.
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
Michael from Koons Hyundai Woodbridge was the best sales
Michael from Koons Hyundai Woodbridge was the best sales person I’ve worked with when buying a car. He was patient, informative, and wonderfully honest about the process. He diligently worked with me to find the option that would work best for me and my current needs and I couldn’t be more happy with my purchase. Referring people directly to him moving forward!
Certified
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
My vehicle was brought in for the Customer Care Service
My vehicle was brought in for the Customer Care Service program, as well as, two other items. My vehicle was promptly taken in and the work was completed in a very reasonable amount of time. As sion as the work was completed, I was notified and my car was waiting for me, so that I could be in my way. Thank you to the Service Department for making this an easy in and out!
Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
I had a great buying experience.
I had a great buying experience. My salesman, Paul was wonderful and the finance department was great as well. Definitely recommend Mercedes of Arlington
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
Features
Reviews
From the moment I walked into Fred’s Executive Auto in
From the moment I walked into Fred’s Executive Auto in Woodbridge, I could tell this was not your average car dealership. The staff greeted me warmly with an inviting environment. I was immediately impressed by the professionalism and the no-pressure atmosphere, which made the entire experience enjoyable from the start. This family owned business went above and beyond to make sure I found the perfect vehicle that fit both my needs and my budget. They were incredibly knowledgeable about their inventory and took the time to answer all of my questions thoroughly. I never felt rushed or like I was being “sold to,” which is a rare and welcome change from many dealerships I’ve visited in the past. What really stood out to me was their honesty and transparency. The team provided a full vehicle history report without me even having to ask, and there were no hidden fees or surprise add-ons when it came time to discuss pricing. Everything was straightforward and fair, which made the buying process smooth and stress-free. The selection of vehicles at Fred’s Executive Auto was also impressive. They had a wide range of high-quality, well-maintained cars to choose from, many of which were priced very competitively. It’s clear that this team takes pride in offering only the best to their customers, and they don’t cut corners when it comes to vehicle quality or service. The financing process was quick and painless, thanks to their knowledgeable finance staff who walked me through every step. They helped me secure a great rate and made sure I understood all the terms before signing anything. I truly felt like they were looking out for my best interest throughout the entire process. Logan was incredibly easy to work and communicate with when dropping off vehicles for service or repairs. Efficiency and transparency with every step of the way! Overall, I couldn’t be happier with my experience at Fred’s Executive Auto. They’ve earned my trust and my future business, and I’ll definitely be recommending them to friends and family. If you’re in the market for a used vehicle and want a dealership that values honesty, customer service, and quality, look no further than Fred’s in Woodbridge. Five stars all the way!
Used
2021 Mercedes-Benz GLC 300
Vehicle information
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Reviews
Great experience. Fair, fast and felt positive.
This was the first time that I've used CarMax... always felt that the "no-haggle" thing was just a grift. It's not. Very fairly priced car in pristine condition. They even transferred it for free. Transaction was relatively quick and painless as well. They were even able to take care of the REAL tags and title there as well. If you do your pricing research, they are most definitely an option. And thankfully there was no sleazy salesman vibe or upwelling. Would gladly use them again. Oh, and they actually FILLED the tank, which USED TO BE commonplace, and I didn't have to ask.
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
My service consultant is DaKari and he is AMAZING!
My service consultant is DaKari and he is AMAZING! I most appreciate his integrity and his honesty. He helps me to understand what my car needs, why and by when. There is never any pressure to get something done - and no dooms day speeches either. Just the facts and a huge amount of consideration for how costly it can be to repair a MB. At my most recent visit in Sept 2025 I had routine maintenance done, but DaKari unexpectedly took additional time to make sure I was receiving the best service from the dealership. I won’t go into details, just know that his CS remains top notch!!! The Catonsville location got a real one!
Mercedes-Benz Certified
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
I recently purchased a C300.
I recently purchased a C300. When I walked through the door, I received quality service from Arella Berger. Arella was patient with me and did a great job finding a car that matched my personality and needs. Also, I fell in love with their Sales Manager, Allan, who sealed the deal! If you are looking for a dealership with top-notch service and customer-oriented staff, stop by Mercedes Benz in Annapolis. You will not regret it!
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
Negotiated in advance.
Negotiated in advance. Spent only two hours at the dealership. Very polite, respectful, and considerate team members. Best car buying experience ever- usually I am quite upset afterwards but not today!
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Bought a used vehicle
Althea Thompson was awesome!!! I have never dealt with Carmax and she made the buying experience 100% perfect!!! I would definitely return again for future purchases.
Used
2021 Mercedes-Benz GLC 300 4MATIC
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Reviews
The staff I interacted with at Mercedes-Benz of Annapolis
The staff I interacted with at Mercedes-Benz of Annapolis provided excellent service. I found a pre owned SUV on an internet search and called to confirm details of the offering. The used vehicle sales manager, Rori, and my sales agent, Mia, responded to my questions promptly and explained the "out-of-state" buying process in a comprehenisve manner. I agreed to a place a deposit and drove 120 miles to potentially complete the process. The vehicle exceeded my expectations as it was a one owner, fully serviced, and apparently garage kept beauty. The physical dealership was a first class facility and it was easy to view and test drive the ML350. Buying and closing process was efficient with optional coverage presented without pressure to buy. I readily recommend this dealership based upon my buying experience.
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Great
Sheehy is a great place. If you ever need car service contact Phil Lark he is the best, you will not be disappointed. The best.
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
Service was prompt and professional.
Service was prompt and professional. My service agent Juan was quite courteous and knowledgeable. He clearly explained everything. It was a pleasure to deal with him.
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
I took my car for a recall at Mercedes Benz Silver Spring
I took my car for a recall at Mercedes Benz Silver Spring , all the employees were very professional. I was provided with a car at the cost of the dealership. I was able to go to work. When my car was ready, I was called but I could not come as I work long shift. They worked with schedule, I returned the car on my day off. Thank you to my advisor. I really appreciate your help.
Used
2021 Mercedes-Benz GLC 300 4MATIC
Vehicle information
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Reviews
This was my first time at this dealership for service and
This was my first time at this dealership for service and I must say 5 start service! Tonny Wambugu My Service Advisor was great and very knowledgeable about the service that was due and assisted me with the process. I will definitely recommend this Mercedes dealership to anyone who is looking to get their vehicle serviced!!
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Mercedes-Benz GLC 300 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 Mercedes-Benz GLC 300 | $58,738 | 2 Good deals |
| 2025 Mercedes-Benz GLC 300 | $51,603 | 16 Great deals |
| 2022 Mercedes-Benz GLC 300 | $32,233 | 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 $27,814, with pricing starting at $13,318.
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 4.4 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 SUVs by city
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2021 Mercedes-Benz GLC 300 SUVs in Brentwood, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Cottage City, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Mount Rainier, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Edmonston, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Colmar Manor, MD
11 Great Deals out of 22 listings starting at $22,500
-
2021 Mercedes-Benz GLC 300 SUVs in Hyattsville, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Bladensburg, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Riverdale Park, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in University Park, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Chillum, MD
11 Great Deals out of 22 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in East Riverdale, MD
11 Great Deals out of 20 listings starting at $22,500
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2021 Mercedes-Benz GLC 300 SUVs in Cheverly, MD
11 Great Deals out of 22 listings starting at $22,500
Mercedes-Benz GLC 300 trims
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Mercedes-Benz GLC 300 2021 4MATIC
11 Great Deals out of 21 listings starting at $22,500
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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.
