Mezue ahịrịokwu na-esonụ:
1991 24 Hours nke Le Mans na rotary powered 787B, Mazda nwere olileanya ịnọgide na sportscar racing na-egosi na ya otu mmeri abụghị a fluke. Otú ọ dị, na nhazi nke World Sportscar Championship na 1991 site na FIA, Mazda hụrụ onwe ya na nsogbu na ya rotary engines bụ ugbu a ineligible. Kama nke ahụ, a ga-achọ ka ndị otu jiri teknụzụ dị elu nke 3.5L yiri nke a na-eji na Formula One. Mazda, ebe ọ na-enweghi ọtụtụ igwe na-agba ọsọ na mpụga nke rotaries ya, kpebiri na ọnụahịa nke ịmepụta igwe dị iche iche adịghị mma, karịsịa na nchegbu ego n'ime ụlọ ọrụ ahụ. N'otu oge ahụ, ọ bụrụ na Mazda ga-eji V10 powerplant, ọ ga-achọrọ na-ewu a kpamkpam dị iche iche ụgbọ ala, ebe ọ bụ na 787B nwere ike mgbe jide a V10.