In Formula One, the colour was not determined by the country the car was made in nor by the nationality of the driver(s) but by the nationality of the team entering the vehicle. A yellow Ferrari 156 was entered and driven as a private car in the 1961 Belgian Grand Prix by Olivier Gendebien from Belgium, scoring 4th behind 3 other Ferrari 156s painted in red as they were entered by the Scuderia Ferrari works team itself, and driven by US drivers Phil Hill and Richie Ginther as well as German Wolfgang von Trips.