The 1994 Sandown 500 was an endurance motor race for Group 3A Touring Cars and selected production cars held at the Sandown circuit in Victoria, Australia on 4 September 1994. The event was staged over 161 laps of the 3.10 km circuit, a total distance of 499 km. It was the 29th race in a sequence of annual endurance races held at Sandown. The race was notable as it marked the debut race of future three-time Supercars champion Craig Lowndes.