GT World Challenge America

GT World Challenge America is a North American auto racing series launched in 1990 by the Sports Car Club of America. It has been managed by the SRO Motorsports... Wikipedia

• Category:  Group GT3
• Inaugural season:  1984
• Tire suppliers:  Pirelli
• Drivers' champion:  Robby Foley, Justin Rothberg
• Teams' champion:  Turner Motorsport
• Makes' champion:  Porsche
• Data source:  DuckDuckGo