Used Mercedes-Benz GLC 300 for sale near Acton, MA

Beyond 5 stars!! From sales to service this is a top notch dealership. Always going above and beyond to be of service and accommodating. I should know, I have had 4 now 5 QX 80s …

nice car and no to expensive, comfortable, I can't explain how I like my new Mercedes Benz GLC 300 . My last car was very good , ut my new OMG......

I recently had maintenance issues and was assisted by Patrick Tosha’s. He handled this matter expeditiously and soundly. In my opinion, Patrick was extremely professional- attentive, listened well, informative, yet cordial. In general, this particular dealership has been outstanding. I have been doing business here for 20 years and intend to stay on board.

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.

The best 5 stars hands down…. Friendly knowledgeable down to earth… on top of everything!!! Great speedy experience accommodated my busy schedule 👍🏼 THANK YOU!!!!

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.

Went in to look at a fee vehicles i saw online. Worked with Brendan , who was fantastic! I normally hate the car buiying experience , but Bredan made it simple and easy. No tricks or upselling, just a good overall salesman that was truely interested in making sure the experience was great! The finance team was also great, they were able to find me better financing than i walked in with. Again, no pressure or pushy tactics. On and i have to mention that i got TWO KEYS to the car!! (if you know you know)! Plan to go back again in about 6 months to purchase a car for my wife!

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.

Purchased a Tesla recently. Sale was easy, staff was knowledgeable and accommodating. The cars at Authobahn are of superior quality and very clean.

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.

Jimmy and the dealership are extremely reliable Joe who picked up my car and brought back my car was extremely reliable. They’re friendly they’re prompt. They’re efficient and they do very good work. I purchased the car from the dealership, and I have never had a worry from the time I purchased the car. They have taken care of everything for me in a very knowledgeable manner.

This is our second GLC 300. We love the size and features for our needs (two people). Good mileage 27-29+ around town, 30-32 highway. Smooth ride, easy handling, and I think, nice styling. Newer models have larger screen and are more electronically controlled from the screen. Fields of Orange Park, Fl. has great Service, not cheap, "Mercedes" nuff said, but they will take care of you.

I had an excellent experience. My salesman was knowledgeable and helpful. I was there for a total of three hours and drove away with a Porsche Macan!

Best car I’ve ever owned , very comfortable and smooth ride , great on gas . Also as long you do the proper maintenance the car will last you , had for for 3 years no problems whatsoever. Also very spacious for size. So i definitely recommend this car to family friends or whoever looking for a nice car.

Working with Jimmy is always pleasurable. He is efficient and knowledgable. I highly recommend Jimmy and the entire service team at Herb Chanbers in Somerville.

I have owned glc300 AMG line for two years and I have positive things to say about it. Only critiques I have of this vehicle are the lack of more screens as there are still analogue speedometers on these year model. Interior could also be of higher quality materials. Rear is good

Dakota was honestly the best sales associate I have ever dealt with. She was professional, kind, straight to the point and fast. I was able to close my loan in 3 hours even with adjustments needing to be made on the paperwork because she made me a priority. Dakota was responsive to all of my silly questions and made sure my car was ready when I was available to pick it up. I would 100% recommend Dakota to anyone looking for a new or used vehicle because she will make it happen fast and smooth

It’s been a great month of getting to know my new vehicle! I waited 12 weeks from the date of order to pick up my new 2023 GLC, and it was definitely worth the wait! I selected the Exclusive trim, Driver Assistance and AMG Line packages with several add-ons, and I could not be happier. My previous car was a fully loaded 2019 GLC 300, and it was unfortunately totaled in early February on a road trip. My first one was the favorite car I had ever owned and it kept us so safe during our accident, so I knew I wanted a second one. I did not realize I would have to wait so long to get a new one but I am happy I did not settle for anything else. The drive is sporty and smooth, and very quiet. It has a slight hesitation from a full stop. Once you take off it picks up very quickly and sport mode on the freeway is great. The upgraded electronics have been easy for me to understand after I read through the owners manual. One recommendation I have is to turn off the automatic speed change if you are using cruise control and happen to go through a construction zone. The cameras pick up the sign and slows the car down very quickly. I prefer to adjust to those situations manually. The car feels a bit bigger and is so attractive and comfortable. It feels much more luxurious than my 2019 did, and in my opinion the upgrades are worth the price. I absolutely love this car! Happy Shopping!

Mercedes-Benz was extremely helpful when it came to helping me with the purchase of my new C300. The facility was immaculate and team very accommodating.

Felt welcomed the moment we walked through the door. Knowledgeable staff, great prices, spectacular inventory. We found the car we wanted. Frederick helped us with the car, he is everything you want in a salesman. Frederick listened to what we wanted in a car, worked with our price range, he wasn’t that typical car salesman you always hear about, he was great, truly caring. We will definitely return to Autobahn USA when we need another car.

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.

I always have an interesting car. I recently bought an AMG SLS Gullwing Coupe from MBOB. The sales associate, Mike, was exceptional. I did not have the car inspected, since MA has an auto warranty requirement. When I received the car, it did have a small oil leak. I have to say, I was concerned, since anything on an AMG car is expensive. However, after corresponding with Stephen (MBOB Service Director) and Tim (General Manager) they were good on their word and they coordinated with MB of Tucson for a valve cover gasket replacement. The car is fabulous, its condition is now perfect, MBOB's response was great, and I would not hesitate to buy a six figure car from them again!

Owned for 2 months, replaced a 2023 Buick Envision Avenir. Much better car, more comfortable, more luxurious. Used to Drive Lincolns, stopped as they are now made in China. Compared to Jaguar and Cadillac, clearly better car.

Brought my 2016 E Class Wagon for routine service on May 6, 2025. The mechanic found some safety matters that my vehicle definitely needed and I was unaware of. My service advisor Stephen Lopes coordinated the service with the safety work. Steve set things up to get the additional work done and not to inconvenience me by supplying a vehicle to use. Highly recommend Mercedes-Benz Flagship Motorcars.

Brian B in service is always a pleasure to work with. He explained everything that was needed, and arranged for it all to be done in a timely manner. 5 stars for Brian!

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

I can’t say enough about this dealership and it’s owner. I’ve been searching for a nice affordable luxury car with low mileage and all of the Bells and whistles with no success. I would get to the dealership and experience bait and switch, undisclosed imperfections, astronomical fees, and dealers looking to only finance in order to make more money on the back end. What a nightmare. Luckily, I found Phillip on cars.com. He was upfront and VERY honest about everything. He treated me like a family member and gave me the car that I Needed, wanted and could afford with no added fees. He went above and beyond with my plates and getting the car ready in less than 24 hours for me. I will DEFINITELY use him again for an electric/hybrid SUV and recommend him to my friends and family. Btw, my mom loved him and she is The MOST skeptical person I know!

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 highly recommend this dealership for both sales and service…Brian in the service department has always gone the extra mile to help me keep my cars In good running order… I have been with this dealership for over 15 years both buying and servicing my cars with them…I trust them …

I have worked with Brian for quite a while and I have been exceptionally pleased with the service that he has given me. I feel very comfortable having Brian in charge with the service department because he stays on top of what has to be done. I have found that Brian is very caring, professional, and knowledgeable and when I leave the dealership I know that everything was done perfectly. Janet Edsall Fields

Steve Boston gave us an exceptional service that makes us feel very comfortable with the all process and the best part without any pressure. We highly recommend Steve , it’s a very experience salesman and we’re very happy to have him as our salesperson . Thanks Angel and Dennys

Sporty and luxurious! Drives like a sports car but feels comfortable at the same time. Great car for the family as well. Tech is great also.

When we went to the dealership we knew what we wanted and what we didn't want and Rocco was patient, answered all of questions and let us make our own decision.

Wesley was very professional didn’t question my offer brought it right to sales manager. Negotiation was smooth in the end I paid what I thought was a fair price and got a powertrain warranty thrown in. They delivered car promptly inspected and filled gas tank. Very positive experience no pressure. Thank you guys at Autobahn Westborough.

HAVE. NOT PUT MANY MILES ON HER YET, BUT SO FAR LOVE IT! QUIET, FUN TO DRIVE, A GREAT INTERIOR, LOVE THE WAY ALL OF THE GAUGES AND THE GPS SCREEN ARE ARRANGED. STILL HAVE NOT LEARNED ALL THE CAR HAS TO OFFER, SO MANY BELLS AND WHISTLES!