19. Ford Falcon GT HO 351
One of the most famous Australian muscle cars was the mighty Ford Falcon GT HO 351 they introduced in 1971. Despite its performance portfolio, it was still a four-door sedan but with proper muscle car equipment. Under the hood was a Ford 351 V8 with a shaker hood, beefed-up suspension, and brakes. The power output was 300 HP for the standard version, but Ford offered Phase II and Phase III options.
The car looked the same, but with the mechanicals in the ultimate Phase III version, the Falcon GT HO produced over 350 HP. The performance was astonishing with 0 to 60 mph in six seconds range and a top speed of over 140 mph. As expected, the Falcon GT HO was successful at racing, dethroning its arch-enemy, the Monaro GTS 350.