 Kọ itẹsiwaju fun paragirafi yii - Awọn ẹka ọkọ ayọkẹlẹ irin-ajo nla meji ti o gun ni Australia ni ọdun 1998, V8 Supercar ati Super Touring. Laarin wọn ni awọn ipade ere-ije ọkọ ayọkẹlẹ irin-ajo 23 ti o waye ni ọdun 1998; jara mẹwa fun V8 Supercars, 1998 Australian Touring Car Championship ATCC; jara mẹjọ fun Super Touring, 1998 Australian Super Touring Championship ASTC; awọn iṣẹlẹ eto atilẹyin ni 1998 Australian Grand Prix : àti Honda Indy 300 1998 àti ìdíje kan ṣoṣo fún eré ìje gígùn, tí wọn ń pè ní enduros. 