 Nyorai kupfuurira kweiyi ndima - Cosworth akaita nhamburiko yokugadzira motokari yakakwana yeFormula One Grand Prix muna 1969. Motokari, yakagadzirwa naRobin Herd, yakashandisa shanduro yepakutanga ye4WD yakagadzirwa naKeith Duckworth yakasiyana neFerguson yakashandiswa nedzimwe motokari dzose dze4WD F1 dzema1960 uye yakashandiswa nemagnesium version yeDFV unit. Motokari yacho yakanga yarongwa kuti ityaire paBritish Grand Prix ya1969, asi yakabviswa chinyararire. Apo Herd akabva kuti aumbe March Engineering, purojekiti yacho yakamiswa. Dhizaini yekunze yemota yaive chigadzirwa chekushandiswa kwaHerd kweMallite sheeting huni-aluminium laminate composite yezvikamu zvikuru zvekuvaka monocoque, hunyanzvi hwaakatangisa pamabhiza ekutanga eMcLaren ane chigaro chimwe chete, kusanganisira McLaren M2B ya1966. 