Experience 850 hp Trans Am cars, classic Corvettes, Alfas, Porsches, Historic F.1 and Indy cars racing on this legendary track. Mission Foods Sonoma SpeedTour provides the opportunity to get up close to celebrated drivers, legendary race cars and much more. SpeedTour events are for the whole family so join us for the full weekend; one day won’t be enough! SpeedTour will feature racers and cars from Trans Am, Sportscar Vintage Racing (SVRA), and International GT (IGT).