New and used 2026 Cadillac LYRIQ V for sale near Stony Brook University, NY

Sean my service provider was excellent and insured my interaction with the service department went smoothly.

I leased a 2025 and in May of 2025 and I now in October 2025 have just over 5K of trouble free miles, no issues what so ever. Love this aar so much I will most likely buy at the end of the lease. It is the most comfortable vehicle I have ever driven. The other review about the brakes, they most likely turned off the regenerative braking system and then forgot to use the brakes. I say that because when my was inadvertently turned off the same thing almost happened

John McCoy was a great salesman! He was honest, communicated well, and applied no pressure to make a decision. This dealership was the only one on Long Island that was willing to negotiate a deal on the car I purchased. Every other dealer said that they could not lower the price of the car even $1. This is the third vehicle that I purchased or leased from this dealership and I will return when I am ready for my next vehicle.

I would just like to recognize Rondell Douglass and his team at Cadillac Dealership of Greenwich CT for a job well done! I noticed an issue concerning the warning service light in a recently purchased Escalade. As a result, my boss, the owner, was nervous and about to taking a long trip. As her assistant, I was understandably worried that it couldn't be addressed in time. Enter Rondell Douglas, Sales Manager I contacted Ron and explained to him the situation. Before I could blink my eyes, he said that he would take care of it right away. "Bring the car up as soon as you can and I will have my guys take care of it". I drove up right away to the dealership. The first thing I noticed was how inviting, modern and spotless condition of the dealership and its repair facility. It looked like it was brand new or remodeled. I was greeted by Ron himself and his repair manager Luke who quickly in processed vehicle. Ron brought me into the lounge area. Comfortable Lounge Chairs WiFi Coffee and charging stations were made available to me. He said he wanted to do a thorough diagnostic test and inspection to rule out any issues and could take some time so make yourself comfortable. Which is exactly what I did. Ron came in one last time to offer a Loaner in case I needed to go back to NYC. I said that I was good for the day. Later I asked I let him know that I was going to run a few errands and was going to walk into town. He insisted in offering a loaner which I gladly accepted. Within 10-15 minutes I had a fresh washed Caddy waiting for me to drive around. I did a few things grabbed lunch and returned to the dealership. When I came back the car was ready to go. Ron's associate Luke explained that a full diagnostic test was completed with a full inspection to validate results and no faults found. The computer system was reset and I was on my way. Everything was covered on warranty. I tried to tip them but they refused saying that as a client and our job to make sure you are satisfied and happy with the results. And I sure was especially my boss, greatly relieved was able to make her trip with out delay. We have not had an issue ever since. I can't thank the Rondell Douglass and the members of the Cadillac of Greenwich Connecticut team for their expertise, professional and courtesy. Highly recommend. Many many thanks!

This dealership is the best for service. I recently had an issue with my car and they were able to get me in right away. They diagnosed the problem quickly and recommended some other issues that needed to be taken care of as well, and now my car is running better than ever. I was greeted by Sarina when I first walked in and she couldn’t be nicer. She introduced me to Mike, the manager, and they both put me at ease that my car was in good hands. I won’t let anyone else work on my car in the future, top notch service!! Thanks to everyone at Cadillac of Greenwich.

Best experience, they were professional and friendly. I was a able to buy the my dream Vehicle.

We just purchased a Tahoe High country from Paul C and we absolutely love it. This is the third vehicle in 5 years from Paul C and it has been the best experience we have had at any dealership. The management and finance were also the best we ever worked with.

Great deal. No gimmicks or nonsense. Thanks Sean for making it such a smooth transaction. When it?s time to for another purchase I will certainly be back.

I have been a loyal customer since 2017. Whenever I had to go dealership for anything it was always a positive experience! Will not let anyone else service my cars. Everyone is always nice and helpful. Next year will be my third car purchase with Atlantic Chevy !!!

Buying my Buick was a great experience, they give you time to breath while looking around then approach for help and answer questions! Service area is alway great, always work with you to get the appointment you need! Will be leasing my next car from them for sure!!

Jim Kelly is an excellent salesman. We went to buy a pre-owned XT5 or XT6 and he was so patient with us and just made the whole experience a Real Pleasure.

We leased an escalade ESV from the dealership - using Jim Rapp as our salesman. He was so professional, warm and very receptive to what we were looking for. There was no haggling over price, no multiple walks to the manager. The whole deal was done under an hour. I absolutely hate car shopping, but Jim and Sarant changed my opinion of the process. Thank you to Jim and everyone at Sarant for the experience... we look forward to using our new and very large car!