Roaring engines are standard fare at a stock car race. What’s the history behind the horsepower and what are the rules now? Read more here for the full story.

Fans have loved the roaring of the V8 engine, and these engines have played a big part in making NASCAR what it is today. So, as the sport plans to move beyond V8s, Ford has come to the rescue. Ford ...

NASCAR rules permit Sprint Cup teams to make one engine change without penalty between the completion of the Can-Am Duel qualifying races on Thursday and the Daytona 500 on Sunday. A new engine awaits ...

NASCAR is bringing more power to short tracks, which are less than 1.5 miles in length. They will do so by revamping the engine of the current-gen Cup Series to produce 750 HP. This new addition will ...

The NASCAR Cup Series will take a key step toward the 2026 season this week with an organizational test at North Wilkesboro Speedway. The one-day test is scheduled for Tuesday, January 13. This will ...

The 2026 NASCAR Cup Series season is here and the festivities will begin with the 68th Daytona 500 on Sunday, Feb. 15. From there, NASCAR will head to Atlanta and Austin as it moves through a 36-race ...