NASCAR Xfinity Series season begins Saturday with the United Rentals 300 at Daytona International Speedway. Defending series champion Justin Allgaier headlines the field that has a new mix with a strong group of veterans and a promising group of rookies.

Rev up those engines — a new NASCAR Xfinity Series season has arrived. The Xfinity Series is considered NASCAR's second-tier circuit behind the Cup Series. The regular season will run from February through September,

Fox and its cable affiliates broadcast most NASCAR action, including the Daytona 500. The CW gets Xfinity full time. Times and channels for all here.

NASCAR fans get nearly a week's worth of racing leading up to the Daytona 500, now set for Sunday, Feb. 16. Here's how to watch it all, even if you don't have cable.

NASCAR Xfinity Series season begins with the United Rentals 300 at the Daytona International Speedway. See Saturday's starting lineup here.