(AP) As the Chevrolet side of the paddock worked feverishly Thursday to change the engines for all 11 of its IndyCar teams, Ryan Briscoe leaned out of his team transporter to deliver a message to ...

For the fifth time this season – and the third time in the last four race weekends – IndyCar's starting grid will look a bit different than the previous day's qualifying results, due to grid penalties ...

Behind the intense competition of professional racing, motorsports is a showcase for automakers’ technology and marketing trends. This weekend at the IndyCar 200 at Mid-Ohio race course near Lexington ...

INDIANAPOLIS (AP) -- On the second floor of an upscale steakhouse in downtown Indianapolis, just days before their engines would be put to the test against each other in the Indianapolis 500, ...

For the third year in a row, Chevy was crowned the NTT IndyCar Series Manufacturer Champion, beating out its sole rival, Honda, in the North American open wheel racing division. Chevy and Honda ...

The National Highway Traffic Safety Administration is supercharging its investigation into General Motors' 6.2-liter L87 V8 ...

After six year's absence, Chevrolet is back to IndyCar with winning engines. The company's motors were under the hood of the the top four finishers in Sunday's Indianapolis 500. "It is a matter of ...

INDIANAPOLIS — Will Power experienced the seventh engine issue for Chevrolet in two days of Indianapolis 500 qualifying when his Team Penske entry sputtered Sunday during practice ahead of the ...