1998 Australian Touring Car season

The 1998 Australian Touring Car season was the 39th year of touring car racing in Australia since the first runnings of the Australian Touring Car Championship and the fore-runner of the present day Bathurst 1000, the Armstrong 500.

Two major touring car categories raced in Australia during 1998, V8 Supercar and Super Touring. Between them there were 23 touring car race meetings held during 1998; a ten-round series for V8 Supercars, the 1998 Australian Touring Car Championship (ATCC); an eight-round series for Super Touring, the 1998 Australian Super Touring Championship (ASTC); support programme events at the 1998 Australian Grand Prix and 1998 Honda Indy 300 and three stand alone long distance races, nicknamed 'enduros'.

Race calendar
The 1998 Australian touring car season consisted of 23 events.

Super Touring GT-P Race
This meeting was a support event of the 1998 Australian Grand Prix. The thin Super Touring field was bolstered by cars from the Australian GT-Production Car Championship (indicated in italics).

TAC V8 Supercar Showdown
This meeting was a support event of the 1998 Australian Grand Prix.

Hog's Breath V8 Supercar Challenge
This meeting was a support event of the 1998 Honda Indy 300.