Pedzisa mutsara unotevera: Williams FW04 (yakazotevera Wolf<unk>Williams FW04) yaive Formula Imwe mota yakashandiswa naFrank Williams Racing Cars mumwaka wa1975 uye Wolf<unk>Williams Racing mumwaka wa1976. Motokari yacho yakanga iri kukura kweWilliams FW uye maviri akavakwa. Kunyange zvazvo yakanga isiri motokari yakabudirira zvikuru, FW04 yakapedza yechipiri pa
Mubairo Mukuru weGermany wa1975.