NASCAR officials to boost Cup Series horsepower on select tracks in 2026

NASCAR announces that it will boost horsepower to 750 during the 2026 Cup Series season at road courses and tracks less than 1.5 miles.
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NASCAR increasing horsepower at select tracks for 2026

NASCAR confirmed on Wednesday an increase in horsepower, from 670 to 750, at a total of 17 tracks for the 2026 season.

NASCAR to boost horsepower at road courses and short tracks including Bristol in 2026

NASCAR President Steve O’Donnell announced on the Dale Jr. Download podcast that short tracks and road courses will see a horsepower increase from 670 to 750hp ...

Bill Center: While fans track dimensions, NASCAR drivers can simulate new San Diego race

“Depending on where the sun and shadows fall, track temperatures can vary during the race. Lines can change during a race. When that happens, rubber buildup moves on the course and marbles pile up in ...

PIT BOX: Thompson Speedway hosts a pivotal World Series 150 for the Modified Tour this Sunday

Here is everything you need to know ahead of Sunday afternoon's NASCAR Whelen Modified Tour World Series 150 at Thompson Speedway.