Buuxi weedha soo socota: Xilli ciyaareedkii 1992 PPG Indy Car World Series wuxuu ahaa xilli ciyaareedkii 14aad ee horyaalka qaranka ee tartanka gawaarida furan ee Mareykanka ee ay ansixisay CART (d.b.a "IndyCar"). Xilli ciyaareedku wuxuu ka koobnaa 16 tartan. Bobby Rahal wuxuu ahaa horyaalkii qaranka, horyaalkiisii saddexaad ee ugu dambeeyay ee CART. Stefan Johansson waxaa loo magacaabay da'yarka sanadka. Waxyaabaha
1992 Indianapolis 500 waxaa xukumay USAC, laakiin waxaa lagu tiriyaa dhibcaha horyaalka CART. Al Unser Jr. ayaa ku guuleystay Indy 500 isagoo ku dhamaystiray ugu dhow taariikhda tartankaas.