Mezue ahịrịokwu na-esonụ: Onye ọkwọ ụgbọala mbụ nke Thai Formula One bụ Prince Bira bụ onye sonyere na agbụrụ 19 nke World Championship n'etiti na. O nwetara akara 8 ma nwee ọkwa kachasị elu nke anọ nke o nwetara ugboro abụọ: na 1950 Swiss Grand Prix na
1954 French Grand Prix. Ebe kachasị elu o meriri na ngwụcha oge bụ 8th in.