NASCAR Cup Series championship engines policy requires used engines for the title race, influencing driver strategies and team preparations.

During a weekend of hot, high-speed friction against the asphalt of the NASCAR Chicago Street Race course, thousands of tires burn out and wear down. After a few dozen laps, they lose their grip and ...

Denny Hamlin, Kyle Larson, William Byron and Chase Briscoe had some fun in their joint media session Saturday at Phoenix.

Busch urges NASCAR to rethink Next Gen cars, citing lost innovation and racing excitement amid driver concerns.