The group that owns Cadillac Formula 1 officially launched TWG Motorsports on Tuesday as the division responsible for its rapidly growing motorsports portfolio.

Scott Dixon won a record fourth Detroit Grand Prix, outlasting the competition in a caution-filled race on Sunday to become the first IndyCar driver with two victories this season.

Marcus Ericsson, the 2022 Indianapolis 500 champion and 2023 runner-up, was knocked out of Sunday's race before completing a lap as part of a three-car crash.

Colton Herta and Andretti Global showed some speed in the penultimate Indianapolis 500 practice session as cars reverted to race setups after qualifying.

An Indianapolis 500 fan whose vehicle was damaged when a tire flew off a racecar and out of the track during the race will receive a new car.

IndyCar owner Roger Penske says he is sure series officials will investigate what led to a wheel coming loose during a crash in the Indianapolis 500.

The four cars from Arrow McLaren were among the favorites to win the Indianapolis 500, and Felix Rosenqvist and Pato O'Ward were near the front with 20 laps to go.

Kyle Kirkwood has won the first race of his IndyCar career by holding off Andretti Autosport teammate Romain Grosjean on the downtown streets of Long Beach, California.

Kyle Kirkwood won the first pole of his IndyCar career with a flying fast lap around the downtown streets of Long Beach.

Romain Grosjean opened his third season in IndyCar by winning the pole in qualifying on the downtown streets of St. Petersburg.

Will Power closed the Belle Isle era with a Team Penske victory on Sunday by winning the final Detroit Grand Prix on the island park to reclaim the IndyCar points lead.