Used BMW X3 for sale near Cos Cob, CT

I submitted an internet inquiry overnight, and as soon as they opened, Ephraim Senteio promptly reached out to me. I was very upfront about my busy schedule running multiple businesses and mentioned that I didn’t have time for window shopping. Ephraim completely respected that and connected me with Client Advisor Sam Al-Hajjaj, who was absolutely phenomenal. Sam worked efficiently to provide great pricing and handled my trade-in with care, making the entire process seamless. Jake DeMattia from the Genius Center was incredibly helpful, ensuring I had all the information I needed about my new car. Danny Rodriguez in finance was both friendly and efficient, making the final steps of the purchase smooth and stress-free. I purchased an X5, and I couldn’t be happier. 5 stars! My only feedback, as someone who frequently purchases high-end vehicles (Range Rover, Aston Martin, Acura, etc.), is that the dealership can get very busy and you can tell the staff was overwhelm, I think some technology could help them because people would get lost in the waiting room like we did :). This is understandable, especially on a weekend and the last day of the month—partly my timing. Overall, I look forward to building a long-term relationship with this amazing team. After almost 10 years, I’m thrilled to have a BMW back in my garage. Highly recommended!

I've had the 2025 X3 30 now for 5 months and it is great! It replaces our 2022 X3 that was recently totaled and both passenger walked away with just bruises so it is a safe car! This is one reason I purchased another X3. Big difference on the interior panel than the 2022 as everything has gone to touch screen for all controls which I not real fond about, even the owners manual is on the touchscreen software, The twin turbo gives plenty of power and the gas milage has improved from the older model. The gears change smoothly and the ride is also smooth. You now get a spare tire since BMW did away with the run flat tires which I hated as they did not wear great. The accessories offered in their package covers everything you want in an auto. I don't understand why the rear exhaust are hidden though as I like the chrome exhaust on my old 2022. This year the 3 was redesigned and it is slightly bigger.

Audra is the best everything went smooth one of the best leasing experiences, Couldn’t have asked for a better experience, very professional

Only have been driving the car for a week, but it is clearly the best SUV I have experienced. My wife drives the Mercedes 300 - a fine car as well, but I have always preferred BMY engine performance and handling. The X3 is simply a pleasure to drive.

Michael M is the real deal. Very professional and straight talking. My experience working with him was very positive. Lisa H

Salesman assigned to me was Billy Talla . Great knowledge & no pressure , test drove vehicles , settled on used 2023 X4 . Price was perfect for budget paid upfront no financing .Did not care for the finance department additional sales attempts for additional warranties & pre payments . Did not make sense for such a great brand , to me personally. Thank’s .

Great experience. Still deal is not done as price is not agreed with sales department. James is the only reason for this review. Let’s hope deal will done so can be able to meet great sales people and able to see BMW of Bayshore showroom. Never been to this part of NY.

It's all about the B58 in the M40i. I dinged it one star on comfort because this little SUV rides quite "sporty" even in Comfort mode. I absolutely love this about the car, but I could see how some would feel this is too harsh as it is not a luxurious, cushy ride. But tuck this little beast into a fast corner and it's just...wow! This little German SUV is a sleeper. While the X3M is very nice, the M40i is the perfect balance in my opinion. BMW has really stepped up their game in the X3.

I leased my 5th BMW from them and it was by far the best experience. The staff. Everyone was prompt and knowledgeable and friendly.

This vehicle was very fun to drive, it is comfortable and sporty, and the handling was excellent. Barely any issues, just overall a great driving experience.

Great buying experience. Ivan was awesome and very informative. Will definitely recommend to family and friends.

Great car love bmw very reliable never had any mechanical problems great in the deep snow Excellent acceleration Handles and drives like a sport score

I almost purchased a vehicle from BMW of Ramsay, and even though I did not, it was still a great experience. Frances, my sales rep, was great. Frances sat with me and we narrowed down myriad options into three discrete choices. Frances was response with texts, and let me take as much time as I wanted in viewing cars.

its really a amazing when i sit on seat then i realize like a king so i will recomend to everyone which they want to live luxurious life or resemble like a king

Luigi Devoto was superb at orchestrating a complex repair of my 328i. All done at a distance. Responded quickly to my concerns; clear in guiding the car through different stages of repair.

Marc provided me excellent service and I purchased an Infiniti Q 50S thank you so much Auto Expo you guys are amazing

Jeremy was fantastic to work with, transparent and committed to providing all the information I needed to make an informed decision. My experience purchasing a Mercedes-Benz C-Class C 300 at CPM was stress-free. If you're looking for a dealership that prioritizes customer satisfaction, I highly recommend CPM.

Overall Great Experience from start to finish. Elder and Ralphie communicated with us every step of the way and made the process of buying our car seamlessly. They both were friendly and professional. I would definitely recommend Stream Auto outlet in Islip if you’re looking for a great selection and team. Mark & Jenny

BMW X3 an excellent car. I like the performance and enjoy using this luxurious car.🚘 I very much like having all the safety features.I appreciate BMW service.

It has been a pleasure working alongside Carlos at stream auto. He and his team made it an easy smooth transition for me to leave there with a great car and a smile on my face thanks again team five stars to Carlos

Our salesman, Jonathan is a true professional. The dealership made this a painful experience. Never going back. The only reason we put up with 2 days of getting jerked around was because they were the nearest dealership that had the vehicle we wanted in stock. We'll never return.

Go see Luis at Blasius South. He was attentive and very easy to work with. The whole process was perfect start to finish. Everyone there was helpful and very knowledgeable!!

I bought my car last fall and it’s been through every season with no issues. It handles rain like a champ and fits everything I asked for—compact, efficient, cozy interior.

Mi experiencia en 5 Star fue mejor de lo que esperaba. Muy atentos, explicaron todo en detalle y me sentí muy cómoda durante todo el proceso

I recently purchased a 2021 Aston Martin DB11 and had a great experience. They didn't have any types of dealer fees which is hard to find nowadays. Will definitely recommend to anyone!

I am new to BMW and so far I am loving it, especially the way it handles the road and the overall comfort of the car