The 1991 Tooheys 1000 was a motor race which was staged at the Mount Panorama Circuit just outside Bathurst in New South Wales, Australia on 6 October 1991.
[2] Nissan driver Mark Skaife became the first driver since Peter Brock in 1983 to claim provisional pole position, pole position after the Top 10 runoff (with a then fastest touring car lap time of 2:12.63), the race win, and the fastest race lap.
His lap record in the race was set in the teams #2 GT-R and not the #1 he drove to victory with Jim Richards.
For Group 3A cars of 3001cc and Over engine capacity, it featured the turbocharged Nissan Skylines, Ford Sierras, Toyota Supras and a Mitsubishi Starion, the V8 Holden Commodores and a BMW 635 CSi.
Compared to Skaife's speed on Conrod Straight in the twin-turbo GT-R, Brock's naturally aspirated V8 Commodore recorded 278 km/h (173 mph), though this was a substantial improvement as the older model Holden VL Commodore SS Group A SV usually topped out at around 270 km/h (168 mph) unless aided by a tow from another car.
* HRT team manager and defending race winner Win Percy, who was competing in his 6th Bathurst 1000, made his first appearance in the Top 10 runoff.