Lamborghini's troubled new GT3 car, the Temerario, scored its first podium in the IMSA GTD Pro class in Detroit.

Team Chevy and engine partner Ilmor weathered a brutal mechanical month of May, including issues in practice and qualifying in Detroit, but bounced back on Sunday as its teams raced without trouble.

The No. 31 Cadillac Whelen V-Series.R team headlined a double GM victory at Detroit, with García and Sims winning GTD Pro in their No. 3 Corvette Racing by Pratt Miller Motorsports Z06 GT3.R.

While the showdown between Ford Racing and Corvette Racing by Pratt Miller Motorsports won’t be for the overall victory, it will be one of the prominent stories of today’s race.

A short final practice session ahead of Saturday's 100-minute IMSA Chevrolet Detroit Sports Car Classic ended with Dries Vanthoor at the top of the timesheets.

Cadillac Whelen and Corvette Racing remain the teams to beat in practice for the IMSA Chevrolet Sports Car Classic in Detroit, to the delight of the GM representatives in front of their worldwide headquarters.

The second of two 100-minute street races this season will feature 11 entries in GTP and 10 entries in GTD Pro.

In the biggest upset of the current IMSA GTP era, Porsche privateer JDC-Miller MotorSports scored a dramatic, last-lap victory in the Monterey SportsCar Championship.

Eleven years after the idea of a “throwback weekend" was first introduced in NASCAR, IMSA is staging its first heritage-themed event at WeatherTech Raceway Laguna Seca this weekend.Conceptually, the event is a 1970s throwback, though the select few teams have brought liveries inspired by designs from the 1980s up to...

IMSA GTD Pro championship leaders and defending Rolex 24 At Daytona class winners Paul Miller Racing have unveiled their special throwback livery for this weekend’s StubHub Monterey SportsCar Championship at WeatherTech Raceway Laguna Seca.The livery of the No. 1 BMW M4 GT3 EVO is inspired by the legendary 1975 BMW...