Team Penske's return to sports car racing continues to gain momentum.Roger Penske and team president Tim Cindric have made numerous comments regarding their interest in joining forces with a manufacturer to rejoin North American prototype racing, and according to Cindric, the sight of Penske transporters in IMSA's WeatherTech SportsCar Championship...

Estimate$1,900,000 - $2,300,000HighlightsThe only U.S. 918 Spyder ordered from the factory without paintExposed carbon fiber with Matte Black plastic wrap from the factoryWeissach PackageBuild no. 381 from the factory1,957 original milesThis 2015 Porsche 918 Spyder is equipped with the rare and highly desirable Weissach Package and is the only U.S....