Used convertibles for sale near Dunstable, MA under $899,990

I bought my car at this dealership a number of years ago..And coincidentally, I had a flat tire happen to me right around the corner from them. They replaced the two front tires (worn enough to merit requiring when changing one we needed to change the other). The process was quick. And while they needed to receive the right tires overnight they also cleaned the car quite thoroughly. Everyone was very nice and helpful.

Absolutely a delightful to drive, superb quality interior and excellent drive! I am very pleased with my 2016 Mercedes Benz E350 4Matic! Great info center!

We were very lucky to come across Alliance Motor Group. Our 08 Ford Escape finally began to kick the bucket. As a two car family it was essential that we find a new vehicle fast & one that was safe for our young family. We came across Alliance Motor Group & Mike Walker (salesman). He quickly was able to help us find the car we were looking for, setup a nice test drive, and then got our purchase done within days. If you're in need of a new or used car this is the place to go. The owner was friendly, met me as we picked up the car, and has available even after we were done. Truly a 5 star experience.

2021 a5 PREM Plus; B&O 7th audi I've owned & they just keep getting better. Not a fan of the tap every time screen I want to do something feature which is fairly new. This one could be a keeper! The stereo is very high quality & handling rocks, quick & nimble. Sport suspension is a personal choice, always order it. Stiffer but smooth. Car is quite. Sport seats heated, heated mirrors, heated steering wheel. Need I say more?

During my search for my next vehicle I recalled the hassle of buying a vehicle. I read the reviews on Drum Hill website. I was pleasantly impressed. Especially the reviews that mentioned John. I’m a very skeptical person and is cautious what I read especially on someone’s own website. I had already seen a vehicle that I was quite interested in. It was time to test the validity of these reviews. I was treated incredibly well and you could feel that they weren’t doing a song and dance. When I typically ask a car salesman about something on a vehicle, it seemed at time they would be squirming. Not here and especially not with John! I don’t like using an explanation mark but I had to in this case. The most impressive thing was being in the background while he was with a customer. He had zero to hide! He would insist to customers to take the vehicle to the manufacturers and have them inspect it before they buy it. You could tell in his voice that he was truly looking out for your best interest! He has been in the business for some 35 years and his knowledge is impeccable. From a vehicle’s options and what they do. Financing, recalls, different state laws and so much more! You can tell as there is zero hesitation when he speaks. I like you, maybe right now, this does sound to good to be true. Like John would say, “Challenge me and I am 100 % positive, my word is the most important thing to me”. I have one more explanation point left. I say to you “Take my word in believing Auto Hill autos”. It’s a must check before completing your search!

The bucket seats fit you like a glove with the low to the ground feel. Awesome car would recommend it to anyone wanting a reasonably affordable sports car!

Eugene in sales at Lexus Northborough was extremely thorough and informative. He went over all aspects and answered all questions. Explained all workings of the vehicle

Good job with communicating since I had a long distance purchase. My salesman Garrett was most helpful, I can’t wait to pick up my new vehicle

Recently purchased a 2024 4 series convertible. Love the way it looks and drives. ‘Ordered the car with the assumption that it had the cruise control and lane as dust that I was used to in my other vehicles. This car does not come standard with a front facing camera. Also does not come standard with the cruise that is what I call “radar” cruise. Just putting it out there for anyone shopping. I do love the car.

I can’t say enough great things about Hadi Islami. This is my second time purchasing a BMW from him and the experience was seamless. Hadi is honest and professional and a pleasure to work with. Wouldn’t buy a car from anyone else !!

11/28/2025 I called Schneider at around 7:52 a.m. He then gave me the towing company’s number to arrange for the car to be towed at 8:39 a.m.
 At 9:29 a.m., Schneider called me to inform me that the tow truck had arrived at the dealership and that they were going to find out what happened with the power steering. He called me later and told me that the car was ready. Furthermore, he went the extra mile to check whether I was covered by my extended warranty. I had a great experience with Schneider. Kami P.

just purchased a 2024 BMW X3 from Tully BMW of Nashua, and I can't express enough how exceptional my experience was. My sales representative, Noah, was incredibly knowledgeable and kind throughout the entire process. His thoughtful approach made buying a car a truly enjoyable experience, and I wholeheartedly recommend him to anyone in the market for a vehicle. Additionally, I had the pleasure of working with David, the BMW Genius, who came out to provide detailed insights about my new car. His expertise and kindness were remarkable, and he took the time to ensure I understood all the features of my BMW. I am grateful for his assistance and would highly recommend his services to everyone. Overall, I would give a five-star review to both Noah and David. Thank you for making my car-buying experience outstanding! Sorry, Nick in Finance, I’m giving you a one star. I walked in there knowing what I wanted to buy, no finance, cash in hand, and I said I didn’t wanna hear the spiel about all the extras and the warranty. And yet you still made me wait for what seems like a half an hour for you to print off the paperwork, then hand write it down on a blank sheet of paper, when the printed one was right behind you. Not a fan of this sales technique to buy “ Add on warranties”. My whole buying experience was great until it came to the financial “upsell” of the deal. For reference, I was paying cash for my 2024 BMW.

Haven’t reached break-in mileage limit as yet but so far, car has met all of my expectations with regard to quality and performance. Agree that infotainment display is a bit overwhelming. Front end isn’t as objectionable in person as seen in pictures or videos.

Very pleased with the service and the scheduling, I have been tight on time and the scheduler fit me right in, supper job. Thankyou.

I bought this car as the baseis of a new hobby build. It had the performance options I wanted and was an automatic. Two items the dealer failed to disclose were worn tires and two curb checked wheels.

My vehicle was completed in a timely manner and the service department was excellent. I would recommend this department to anyone looking to service their vehicles

I bought a GT Premium/California Special and love it. It has more bells and whistles than any Mustang I have ever owned. The Mustang is well insulated and is a solid vehicle.

IVE DONE BUSINESS HERE MANY TIMES- I HAVE NOTHING BUT KIND WORDS AND PRAISE TO SAY ABOUT THIS CAR DEALER - THE TVERY BEST BEST DEALER AROUND TOWN

not the cheapest to maintain with a hydraulic top and suspension however it's a pleasure to drive and it makes you feel special which to me is worth the money I spend on it

I bought a 2011 Chevy Suburban. Liam and John were fantastic. Amazing is an understatement. I did not know there are actually car dealerships anymore that go this above and beyond and as pleasurable to deal with. A+++++++++

By far the best Mercedes I have ever owned. I might say the last of the real Mercedes. 2015 SL400 may be the last real Mercedes.

HIGHLY RECOMMEND. This was one of the best car buying experiences I have ever had in my life. I recently purchased a 2017 M3 from Foley Motorsports, which is my 14th vehicle purchase. Foley was able to give me a great deal on their vehicle, and gave me a very fair offer for my trade. I was able to negotiate, purchase, sign and take delivery all on the same day! I was literally in and out in an hour (mind you its a pandemic so things certainly aren't AS busy as usual...) RJ and his staff are very efficient and are sure to not waste your time like most dealers do! If you're in the market for a used vehicle, CHECK OUT FOLEY MOTORSPORTS!

Absolutely the best mix of performance, luxury, and technology in an all wheel drive package that is unmatched at this price point. Comfortable for long cruises and sporty when you want. Punches way above it's class.

The whole experience was very positive. All the people were friendly and professional. Have had the car now over a week. It’s everything that I hoped it would be.

Love this car from the first day I drove out of the dealer ship. I have not had any major repairs going on 15 years now.

I had an exceptional experience purchasing a vehicle from Highline Group. Upon expressing interest in a test drive, Sales Manager Ted promptly contacted me to arrange the appointment. During the test drive, Salesperson Robert exhibited remarkable enthusiasm and provided a comprehensive overview of the vehicle’s features, addressing all of my questions and concerns. The vehicle was in impeccable condition, as Robert explained that Highline Group maintains an in-house service facility to ensure rigorous quality control. The dealership’s showroom was impressively stocked with a diverse collection of Ferrari, Ducati, and other high-performance vehicles. I promptly finalized the purchase, secured by Highline Group’s competitive loan rate that surpassed offerings from other institutions. I collected the vehicle within one week and have been thoroughly satisfied with the experience. I look forward to returning for future purchases and will confidently recommend this dealership to my associates.

I bought my 2003 mb SL500 in 2023 with 30,000 original miles. It runs excellent has a bullet proof engine and design will always be IN vogue cuz of its sleek design. I got all the previous repair receipts from original owner which is great to know the history. As with any 21 yr old car there may be repairs. I have a great MB independent repair shop called Star Motors in Gainesville Fl who really knows these cars and they fix them right and for less than a dealer. Sure thing’s can go wrong and I have found repairs about 25% more than Honda or Toyota. One has to factor in repairs no matter what. I like the 5.0 engine and one thing is they last! They ride so smooth on the wide tires on the highways and there tight steering. Bose sound system still working great afte all these years. Buy one have it inspected if your worried. There in my view great cars. Depreciated a lot since new at $100,000 out the door. So paying 15k to 20k is a bargain. You’ll love it!

Thank you very much for your help and great service and your support with the issue

Update from Vette Guy of Tucson, Az. I received my replacement Z-06 convertible almost exactly 2 months from the date I ordered it. It arrived exactly as ordered: Mist Red with Natural interior, Z07 Handling Package, Visible Carbon Fiber Big Aero Package, Carbon Fiber Wheels and Racing Seats. I have 800 miles on the car, so far no problems. I plan on racing the car in the September Silver State Challenge Ely, Nv. open road race. I raced the 2023 Z06 there in May, great race try it! I'm also attending the Z06 driving school in Pahrump,Nv. I did the Z51 school last year, highly recommended! Overall a big Thumbs up to Watson Chevrolet for keeping their word on getting me a replacement Z-06!

Great service and communication. Handled my trade and shipping of the car in a professional manner.

Nicholas was very pleasant and easy to deal with. He listened to what we were looking for and was very accommodating no pressure and supportive.

Porsche was my dream car and have owned the 2007 911 Carrera S for many years. It is everything I desired in a car. Smooth, fast, reliable and beautiful Black with Black interior and manual shift. I have owned two Corvettes, an MGB and Pontiac GTO, but the Porsche 911 is a keeper.

Very prompt, professional and attentive. It was a pleasure to deal with them. They are definitely a dealership I will contact again in the future!

I spend about $1000-$2000 each year on maintenance. One may consider that high, but I purchased a 911 C4S car for $35,000; the MSRP was $93,000 in 2004. The vehicle has appreciated since 2019, and now, with such a detailed service history over the years, it could sell for $40,000. So you either pay in depreciation or maintenance, and though I may be a stickler for maintenance, it keeps the value stable. I could have gotten a new Camry for $35,000, but it would be worth about $15,000 now and less fun. Next car I will jump up to a 2012 to 2015 Porsche. You can't go wrong if you get the right model, rare options, and even rare colors. Number one is having complete maintenance records; don't buy one without them.

Another buyer beat me to the car but I was very impressed by the professionalism, information and great communication provided by this dealership!

I bought a 2021 Mustang Mach I and couldn’t be happier. The car is everything I dreamed of. The quality of the vehicle shows each and every time I drive it. Best vehicle I’ve owned. Sales staff was the greatest in helping me get my dream car.