Mezue ahịrịokwu na-esonụ:
1991 Oge 24 nke Le Mans, mgbanwe nke iwu igwe site na FIA manyere Mazda ịhapụ R26B 4-rotor ha na World Sportscar Championship. Agbanyeghị, iwu IMSA gara n'ihu na-ekwe ka ojiji nke rotaries, nke dugara Mazda iweta R26B na North America, na ndozi iji kwekọọ nke ọma na agbụrụ na sekit dị mkpirikpi.