Refuelling in the 200km races to be done via the hand-held churns, which were used by teams following the morning session at ...

Hitachi Astemo (Astemo), a leading automotive industry supplier, continues its NTT INDYCAR SERIES partnership with Team Penske for a 14th consecutive year in 2025 as a sponsor of the No. 2 ...

The IndyCar Series is making an adjustment to its tire allocation rules in 2025 where its partners at Firestone will provide an extra set of higher-grip alternate tires and remove one set of ...

At the behest of its engine suppliers, the IndyCar Series has implemented a new mandatory fuel flow meter for 2025 that must ...

As IndyCar moves forward with new television partner FOX, IndyCar announced some competition updates to increase the racing action for the 2025 NTT IndyCar Series season.

An international team of engineers and space scientists has used a variety of assumptions, techniques, and math principles to ...

IndyCar instituted multiple rule and procedure changes for the 2025 season, some of which will be instituted for the ...

Tyler Reddick (45) and Denny Hamlin (11) lead the field around the first turn after the green flag during the Brickyard 400 ...