IndyCar’s plans to start track testing its new Dallara IR28 chassis have been set for late July or early August.Barring any setbacks, the tentative schedule would see the brand-new car turn its first laps of chassis component validation testing at some point during the weeks of downtime between the Music...

Initial testing of IndyCar's 2028 chassis will be carried out with the current motor while the series continues to work with Honda and Chevrolet on finalizing the new engine regulations.

IndyCar Officiating Board chairman Raj Nair says the IOB intends to complete a sweeping revision to IndyCar’s rulebook to eliminate oversights and confusion, which he cited as a factor in some of the rule violations that took place in recent seasons.

The start of the 2028 IndyCar season is a long way ahead, but for Meyer Shank Racing, which will expand to become a three-car team with the running of Honda’s factory entry, the planning starts now.Honda Racing Corporation US has gotten a head start by nominating MSR to field its...

AJ Foyt Racing will continue to benefit from a partnership with Team Penske until at least the end of 2027.

With the IndyCar Series expected to announce the signing of Chevrolet and Honda to multi-year engine supply contracts in the coming days, the most interesting component of their deals is found in Penske Entertainment’s first-time distribution of charter membership for its auto manufacturers.

Years of speculation about the future of IndyCar's current engine partners is expected to end in the coming days with the formal confirmation that Honda and Chevrolet have both signed contract extensions.

As the new-for-2028 Dallara IR28 is readied for debut, IndyCar also wants to have laser scanning technology in play as standard equipment for the new Independent Officiating Board to deploy.

Penske Entertainment set aside $31.9 million in 2025 for structured payouts to IndyCar Series team owners in possession of Leaders Circle contracts, and has added $11 million to the total for 2026.