Tuhia he tomokanga mo tenei whitianga - Ko te Ferrari 643 he motuka Momo Kotahi i hangaia e Steve Nichols me Jean-Claude Migeot a na Scuderia Ferrari i hanga hei whakamahi i te tau 1991 Momo Kotahi. I hangaia i te marama o Mei, i whakauruhia ki te French Grand Prix
I te tīmatanga, i kitea he kaha ki te rere ki mua. I tohu a Alain Prost i te rarangi o mua ka arahi, ahakoa i te mutunga ka paahitia e Nigel Mansell i roto i tana Williams FW14 a Renault, he waahi tuarua i te whakataetae tuatahi o te motuka. I tua atu i te mea i te nuinga o te wa i runga i te waahanga o mua o te mata, kaore i taea, ahakoa.