The 1973 Sandown 250 was an endurance race for Group C Touring Cars. It was staged at Sandown in Victoria, Australia on 9 September 1973 over 130 laps of the 3.1 km circuit, a total distance of . The race was Round 2 of the 1973 Australian Manufacturers' Championship and was the eighth in a sequence of annual endurance races now known as the Sandown 500.
The race was won by Peter Brock driving a Holden Torana GTR XU-1.