Back موسم كارت 1998 ARZ CART-Saison 1998 German 1998 CART FedEx Championship Series English Temporada 1998 de la CART World Championship Series Spanish CART-kausi 1998 Finnish CART musim 1998 ID 1998年のCARTシーズン Japanese Champ Car Series 1998 Dutch Temporada da CART World Series de 1998 Portuguese CART World Series 1998 Swedish
| CART sezona 1998 | |
| Predhodna: 1997 | Naslednja: 1999 |
CART sezona 1998 je bila dvajseta sezona serije CART, ki je potekala med 15. marcem in 1. novembrom 1998.