Hence, NASCAR commissioned durability testing with its engine partners to determine how far existing packages could be stretched without major redesigns. The data pointed to 750 horsepower as the ...

NASCAR Rule Changes have been officially announced ahead of the 2026 season, with updates set to impact the Cup Series, the NASCAR O’Reilly Auto Parts Series, and the NASCAR Craftsman Truck Series.

NASCAR’s charter system has shaped how teams compete and do business in the Cup Series since 2016. Built to give teams stability and predictable income, the model guarantees race entry and shares ...

NASCAR's Cook Out Clash gets the 2026 Cup Series Season underway in just over a week's time. The Cup Series' first race of ...

The NASCAR Cup Series held its first points-paying race at an international venue in Mexico City last year. It was seen as a major step towards expanding the stock car racing’s boundaries beyond the ...