Used Mercedes-Benz GLC 300 for sale near Glenmont, MD under $20,000

This was our first time purchasing a car at Sheehy, and the best car buying experience we’ve EVER had. Our salesperson, Bret was friendly, attentive, knowledgeable, and transparent. He went above and beyond to accommodate our needs at an extremely competitive price. Our finance person was equally as friendly, accommodating and knowledgeable. In the past, the car buying experience has taken all day. We were in and out in 2 hours! Sheehy will be our first stop the next time we need to purchase or lease a vehicle.

A prefect car. So luxurious! Very spacious, great size for family and friends. Very reliable. Would recommend to anyone looking for safety and style at the same time.

I have a 2010 Escape snd have gotten all my service here. Yesterday Daniel was very helpful.

Bought this 9/2020. Looked high and low. Found it at a large well known dealership.It was a low milage lease turn in they bought at auction.Excellent vehicle.We have owned Mercedes for 40 years. Always gotten good service from them. An average of 10 years per car. Saved some 2K after reading many "how to buy" on you tube. Rehearse ,rehearse your approach and how to deal with the seller, its worth it. Only drawback is no spare. I bought one and dumped the "run flat" tires- very harsh ride with them.

Very responsive dealership, purchased vehicle out of state and was delivered to my front door in 2 business day's. Vehicle was as described and would purchase again!!! Gregg Martin

This car met all my needs. Very reliable and comfortable car. It has excellent quality and interior design. I drive my kids around the town safely.

I traded mine in after 19000 miles for one reason, the run flat tires. they are $300 a piece and last 15000 miles. They might be an option, if you don’t mind putting new and expensive tires on every year but they don’t perform in snow after 5000. They don’t perform great when new to be honest, just better in snow with more tread. I loved the car, but living in hilly, snowy Pennsylvania, it just wasn’t practical. Think twice if you drive in snow or rough roads or just don’t feel like getting new expensive tires every year

I have own 2 GLC 300 automobiles as 2017 and this 2019 sportier model AMG upgrades. These are the best cars I have ever owned. Comfort and looks are beautiful. I highly recommend this model.

I recently purchased a 2013 Honda Ridgeline from Ryan at A G Auto in Glenn Bernie, MD and had a Great experience!! Thank You Ryan nice truck and fair price and they were willing to work with me on a few small things I found! Thank You for a Good Deal!!!

My GLC couple is beautiful and sporty. Very fun to drive. Looking forward to learning all the extras it has to offer. A definite luxury

Good cars for good prices love my car i will be back for another car

Good and very dependable . Sharp looking and comfortable for long drives. Good looking. Good buy for the money. I get pretty good mileage too.

I transport about 250 rescued cats and dogs a year, and this SUV has plenty of room for all the crates and people. It’s so comfortable — the heated seats don’t get too hot and all the controls are easily accessible. The extra cup holders/bins on the doors add a lot of storage. It’s peppy and fun to drive. Plus, it’s silver and doesn’t show dirt. I highly recommend this car. It’s my ninth Mercedes.

Our experience was fantastic! Zabed Chowdhury was our sales rep and he was a pleasure to work with. Never pushy, answered all our questions. This is our first Mercedes and we couldn’t be happier with all the attentions to detail and their amazing customer service. I highly recommend Zabed!!

The vehicle is safe and yet fun to drive. All wheeel drive with a very powerful get up and go. And yet good fuel mileage. I would suggest it to anyone

Jay was great. They helped me every step of the way. I appreciate everything they did for me

Love the car. 4 cylinder turbo, it has enough oomph to get on the highway quickly, but very comfortable in day to day local commute. AWD excellent in snow. In E mode, engine stops when vehicle does; mileage is very reasonable. Given the grill, black exterior and cranberry-accented seats, it’s a head turner (“Mercedes on steroids” was one comment). Only complaints are have to duck head to get in- and I’m only 5’9”, and the trunk space in less in the coupe model (which also looks sleeker than the square back, so take your pick).

AWESOME DEALERSHIP AND STAFF❣️ GREAT SELECTIONS 2 CHOOSE FROM🚘🚙 THANK U 4 MY NEW SUV🚙🤍💃🏽🥳🎉

I am a senior citizen and I want to feel secure while driving, and the SUV gives me that. I am on the short side so getting in and out was a new experience for me, but I learned how to manage it. Once, I found the seat setting the visibility is exceptionally good. It handles nicely on the road with quick pick-up, and the gas mileage is about average.

I post a review on June 7 2025 and today July 26, 2025 we had meeting with the manager James and he settled the price issue we had with the purchase of Honda civic 2016. Thank you James

I found a really nice car. I was on the fence. I was taken out 4 a second test drive. Everyone was polite. I purchased the vehicle. We had a few hiccups, AK took care of them. I live in MD. It didnt pass inspection here due to the car having modifications. I have notified Prime. I am waiting to see how this plays out.

I owned to glk’s before the glc. I liked the glk pretty well. They drove nice and were peppy. The glc 4 matic suv. Is fun to drive still peppy. And quite comfy. I live in a cold winter state and love the heated seats and steering wheel. I am 54 years old male and I find the car quite attractive and enjoyable to drive. I think there is some value in the upgraded burmiester stereo. And I love the 19” Amg rims. I do the oil change my self and have 22000 miles on the car with not one trip to the dealer. So I’m happy with its reliability. I just use to drive to work and back. So no others in the car. I like the car a lot

Overall, I had a good experience with Auto Expo. I scheduled a test drive the day prior, and they had the car waiting out front for me when I got there. After the test drive, I was allowed to make a thorough inspection of the car and Abraham answered all of my questions and critiques on the car. I pointed out some issues with the car--for example, the trunk cargo mat was gone--and they proceeded to fix the issues where possible. The lot and the office are both small and cramped. Parking and moving around felt a bit awkward, and there was clutter that needs to go. In the end though, that's not a big deal though, as I care most about the car and the price I'm paying for it. Speaking of price, negotiations with Auto Expo were the most cordial of the places I visited that day, which was appreciated given how all negotiations are at least a little bit awkward. Again, I had a positive experience.

My car meets all my needs. It has all the bells and features that I wanted. It will be a very dependable car and one that I will enjoy driving.

Paul was very professional. He knows his products well. Every time I called his mobile he know it was me. He always made himself available for us. We have purchased 3 cars from dealership over the years. Over all very nice well trained employees. Thank you all!

Lauren Lenard was very knowledgeable , friendly , and efficient. She explained and answered all questions I had.

Excellent vehicle although expensive compared to a few alternatives. Only issue is this vehicle has had 8 recalls over the past 4 years. Most have been for minor issues or software updates. The most recent was fir steering bolts!

excellent work, very professional, I recommend them to friends and family, thank you very much