The 2019 Buick Regal Sportback features a turbocharged powertrain, independent rear suspension, front-wheel drive, and advanced interior technology for responsive handling and comfortable driving. When you add Atturo tires to this car, the difference shows up right away in grip and comfort. Among the available options, the
AZ600 stands out for its quiet ride, making daily drives feel more relaxed. Many drivers appreciate its predictable grip in both wet and dry conditions. The
AZ810 brings high grip for confident performance, especially if you like a bit of sporty feel on the road. Reviews mention how this tire keeps things smooth and controlled in different weather. Compatible sizes for your Regal Sportback include
225/55R17 and
245/40R19, so you can pick what fits your needs best. AZ600 is ideal if a quiet, composed drive is your top priority. If you want sharper response and all-weather capability, AZ810 is a strong choice. Both models work well with the Regal’s suspension setup, supporting balanced handling on long trips or around town. No matter which you choose, Atturo tires are made to boost comfort and give reliable grip every time you hit the road.