2013 Great Southern 4 Hour

The 2013 Great Southern 4 Hour was an endurance motor race held on 26 May 2013 at the Phillip Island Grand Prix Circuit in Victoria, Australia.

[1] It was Round 1 of the 2013 Australian Manufacturers' Championship and as such it was open to "modified production touring cars" complying with the technical regulations for that championship.

[2] The race was won by Bob Pearson and Glenn Seton, driving a Mitsubishi Lancer Evo 10.

[3] As the race was a round of the 2013 Australian Manufacturers' Championship, the following class structure applied.

[1] Note: Drivers listed in italics in the above table did not drive the car in the actual race.