The Pirelli GT4 America competitors put on quite a show for Race 2 at Sonoma Raceway, with overtakes galore unfolding across ...

Gradient Racing has announced Robert Megennis and Jenson Altzman as their drivers for the upcoming sprint races of the 2025 ...

Gradient Racing has announced that Robert Megennis and Ford Performance Junior Team driver Jenson Altzman will co-drive the ...

It wasn't pretty, but Zac Anderson and Colin Garrett won the Pirelli GT4 America SprintX season opener in Sonoma.

IMSA Photo So in just two years ... as three drivers have graduated from Mustang Challenge to Pilot Challenge (Dark Horse R to Mustang GT4) after just a single year. Over time, this has the potential ...

Race No. 2 for Fanatec GT World Challenge America at Sonoma Raceway is scheduled to go green at 6 p.m. ET Sunday. The race ...

TPC Racing and the Driven Artists Racing Team (DART Car) debut the No. 44 DART Car/TPC Racing McLaren Artura GT4 this weekend at Sonoma Raceway ...

McLaren is a name practically synonymous with racing, concurrently running efforts in Formula One, IndyCar, Formula E, and various GT3 and GT4 series ... and by extension IMSA GTP, are incredibly ...

An historic convergence of rules used for the World Endurance Championship’s Hypercars and IMSA’s LMDh category has attracted an unprecedented variety of manufacturers. Although the WEC teams ...