The 235 has enough power to get oversteer coming out of every single hairpin at COTA. That's significant, as turns 1, 11, 12, ...

Kyle Larson remains open to a Rolex 24 comeback, looking back on his 2015 victory and balancing NASCAR and other commitments.

Random Vandals Racing has confirmed a two-car BMW M4 GT4 EVO effort for its return to IMSA Michelin Pilot Challenge.

Wisconsin racetracks are quiet, so here are five questions to consider while waiting for the green flag to fall on 2026 and then throughout the year.

Michelin and IMSA announced a ten-year extension of their existing partnership at Petit Le Mans in October. The French tire ...

Cadillac’s ambitious F1 project has taken another step forward with the signing of former Ferrari race engineer Xavier Marcos Padros.

The 1989 Audi 90 Quattro IMSA GTO unleashes its legendary 2.2 liter turbocharged five cylinder engine, delivering raw race ...

PRI Show workforce initiatives included a Next-Gen Engagement Panel moderated by PRI President Michael Good with leaders from SCCA, NASCAR, IMSA, NHRA and USAC.

This is a family-built team from the ground up. Houston is home,” said Russell Ward, vice president of Winward Racing. “We ...

The 2026 IMSA schedule on NBC will feature the 64th Rolex 24 at Daytona on January 24-25, the Battle on the Bricks on ...

The first of six IMSA STEM curriculum days of 2025 premiered during the Roar Before the Rolex 24 test at Daytona ...