1984 Sandown 1000

Sir Jack Brabham (1959, 1960 & 1966) and Alan Jones (1980) both participated as part of the factory backed Rothmans Porsche team.

It wasn't until the last minute that the ABC decided to telecast the race (of Australia's major television stations, the Seven Network was committed to showing the 1984 Australian Open tennis from Kooyong in Melbourne, Channel 9 was showing a match between Victoria and the touring West Indies cricket team at the Melbourne Cricket Ground while Channel 10 was covering the Australian federal election).

As expected, the factory Rothmans Porsche 956 of Stefan Bellof took pole with a time of 1:31.600 (prior to the race, the lap record of the new 3.9 km circuit was 1:36.9 set by John Bowe in a 1.6 litre Ford powered Ralt RT4/85 Formula Mondial car during the final round of the 1984 Australian Drivers' Championship).

British driver Gordon Spice qualified 12th and was the fastest Group C2 runner with a time of 1:38.000 in his 3.3 litre Tiga CG84-Cosworth DFL.

Without the factory Lancia's, the Group C class turned into a Porsche benefit with the first 10 places on the grid being filled by the 956 model and position 11 being the newer Porsche 962 run by John Fitzpatrick Racing for Australia's "Mr Versatile" of motor racing Colin Bond, and open wheel driver Andrew Miedecke.

The first non-Porsche finisher was the Group C2, 3.3L Cosworth DFL powered Tiga GC84 of Gordon Spice and Neil Crang in 10th place.

The AC class was won by the JPS Team BMW's 320i of Jim Richards and Tony Longhurst who finished in 14th place overall despite several spins and punctures caused by the road surface in the new infield section breaking up under the strain of the 650 bhp (485 kW; 659 PS) ground effect Group C Porsche's.