Roaring engines are standard fare at a stock car race. What’s the history behind the horsepower and what are the rules now?

So while NASCAR isn’t returning to the 850-900 hp days of old, officials opted to increase the engine power to 750 hp for 20 ...

NASCAR is bringing back its “Open Exemption Provisional,” like it introduced last year during the 2025 Daytona 500. The OEP idea effectively opens a spot for non-full-time Cup drivers who have immense ...

NASCAR has dropped a new qualifying rule for the upcoming 2026 Daytona 500 and it’s sparking a ton of debate […] ...

NASCAR officials and teams are having serious talks about the future of the Next Gen car as the series heads toward 2026. The car, now entering its fifth season, was built to cut costs and keep the ...

NASCAR has already implemented a series of substantial changes ahead of the 2026 season, touching nearly every aspect of the sport. Those adjustments include a reworked championship format, increased ...

During a Thursday media session, NASCAR unveiled new rule changes affecting both performance and competition.

NASCAR has tweaked the Daytona 500 qualifying rules in 2026. Find out the minor change to Daytona 500 qualifying!