The 1964 Armstrong 500 was a production car race held on 4 October 1964 at the Mount Panorama Circuit just outside Bathurst in New South Wales, Australia. The 500 mile race was open to Australian built production sedans of which 100 examples had been registered.[1] It was the fifth Armstrong 500 and the second to be held at Bathurst although it is commonly referred to as the fifth "Bathurst 500".
Official results reflected only class placings, with no outright winner recognized by the organizing body, the Australian Racing Drivers’ Club. The first car to complete the full 130 lap distance race was a factory backed Ford Cortina GT driven by Bob Jane and George Reynolds, the 1964 event being the fourth consecutive Armstrong 500 in which Jane had achieved an unofficial "line honours" victory.
- ^ Armstrong classes, Australian Motor Sports, September 1964, page 4