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It’s the ultimate Aussie muscle car, but what exactly makes the Ford XY Falcon GT-HO Phase III so special?
Strange as it may seem to Blue Oval diehards, the Phase III is now arguably more famous for its value than its abilities. Google ‘Phase III’ and you’ll receive hit after hit of examples being sold for enormous sums. As the name suggests, the Phase III was the third evolution of Ford’s Falcon GT-HO, or ‘Handling Option’.
In the hands of our sister mag Wheels the mighty HO, fitted with the 3.25:1 Bathurst diff ratio, recorded 0-97km/h (60mph) in 6.4sec, 0-161km/h (100mph) in 15.2sec and a 14.4sec quarter mile. Neck-and-neck at 100km/h, the Mercedes trailed by two seconds at the 160km/h mark.
Developments over the Phase II included an improved exhaust, sump baffles, larger 780cfm four-barrel Holley carburettor, tougher crankshaft and bigger radiator, all in the name of improved reliability. Another $250 bought you a QC (quality control) engine, built to virtually the same specs as the race engines.
Higher rate springs and a thicker front anti-roll bar sharpened the handling and larger 15 x 7.0-inch Globe wheels became an option in 1972. Brakes were also upgraded, however, remained extremely marginal for the performance, particularly with soft road-spec pads.
Just 300 Phase IIIs were built and less than half are believed to survive. Vermillion Fire is the most common colour (68 built) with Onyx Black and Vintage Burgundy Metallic the rarest (one of each). Prices today hover around the $500,000 mark.
1971 Ford Falcon XY GT HO Phase III specs: Engine: 5763cc V8, OHV, 16v Power: 224kW @ 6150rpm Torque: 515Nm @ 3400rpm Weight: 1524kg 0-100km/h: 6.6sec (est) Price: new $5250
