SRO America, formerly Pirelli World Challenge, is a customer GT racing series. In addition to GT3 racing, there is also the slightly slower GT4 class—think Toyota Supra, BMW M4, Porsche Cayman—that ...

SEBRING, Fla. — Pirelli Tire North America kicked off its 2022 motorsports season debuting an 18-inch rim diameter racing tire in the Trans Am Series Feb. 24-27 at Sebring International Raceway in ...

Sports car racing is going down at Virginia International Raceway. The GT World Challenge America and other series are coming ...

Sports car racing is making its way to California for some high-speed and high-powered action at Sonoma Raceway. The GT World Challenge North America and four supporting series are coming to Sonoma ...

The GT World Challenge America is coming to Sonoma Raceway. The fastest sports cars in the world are set for a battle on the 12-turn road course in Sonoma, California. The three-day race weekend will ...

Sonoma Raceway will launch the 2026 North American sports car racing season when the GT World Challenge America Powered by AWS returns to the iconic 12-turn road course this weekend. The three-day ...