Kammala jumla mai zuwa: Tare da direba na Switzerland Ciro Basadonna, Chiron ya lashe gasar 1954 Monte Carlo Rally, kuma ya samu nasarar kammala podium a cikin tseren Formula One goma sha biyar da ya shiga wannan shekarar. Gasarsa ta ƙarshe ita ce a cikin 1955, lokacin da ya ɗauki Lancia D50 zuwa matsayi na shida a Monaco Grand Prix 'yan makonni kafin ranar haihuwarsa ta 56, ya zama mafi tsufa direba da ya yi gasa a tseren Formula One. Shi ne kuma mafi tsufa direba da ya taɓa shiga tseren Formula One, yana shiga cikin horo don
1958 Monaco Grand Prix lokacin yana da shekaru 58.