Kammala wannan jumla: DN5 ya tabbatar da cewa yana da sauri mota, wanda ya cancanci da kyau sau da yawa. A gaskiya, don tseren farko na kakar,
Babban Gasar Argentina, Jarier, shugaban kungiyar ya cancanci DN5 a kan pole. Koyaya, a ranar tseren, motar ta kasa kammala zagayen dumama saboda raunin rawanin kambi da pinion a cikin gearbox. Jarier ya sake ɗaukar matsayi na farko don Babban Prix na Brazil na gaba, amma ya yi ritaya a zagaye na 32, bayan ya jagoranci mafi yawan tseren (kuma ya sami zagaye mafi sauri). A ƙarshe, rashin amincin motar (da wasu kuskuren da direba ya haifar) ya sa Jarier ya gama tsere biyu kawai a lokacin kakar. Mafi kyawun waɗannan shine na huɗu a Grand Prix na Spain, wanda aka ba shi rabin maki saboda tseren da aka dakatar sakamakon mummunan haɗari. Ya kuma canza zuwa Matra V12 mai amfani da DN7 don tsere biyu zuwa ƙarshen kakar.