Rubuta ci gaba don wannan sakin layi - Don 1990, sabon kamannin Subaru Coloni ya ragu zuwa ƙoƙari guda ɗaya, wanda Bertrand Gachot ya jagoranci. Abubuwa sun fara da kyau ga tawagar, lokacin da Gachot ya cancanci shiga karshe a gasar United States Grand Prix ta 1990. A gaskiya ma, Gachot ya kasa samun cancanta a kowane tseren da ya kori C3B mai amfani da Subaru, da kuma 1990 German Grand Prix da 1990 Hungarian Grand Prix
a cikin sabon Cosworth-powered C3C. A gasar Grand Prix ta Belgian ta 1990, duk da haka, abubuwa sun inganta kaɗan; Gachot ya riga ya cancanci Coloni a karon farko a cikin shekara guda, amma har yanzu yana na 30 kuma na ƙarshe a cikin cancantar da ta dace. Tun daga wannan lokacin, Gachot zai ci gaba da cancantar C3C, amma ba a taɓa samun damar shiga cikin cancantar ba, kuma Coloni ya gama kakar ba tare da yin gasa a tsere ba.