Valiant Spotters Guide

In March 1965, the AP5 was supplanted by the AP6. The body shell was the same, but there was a new grille on the theme of the U.S.-market 1964 Plymouth Barracuda, and there was new trim inside and out. The automatic transmission was no longer controlled by pushbuttons, but instead by a conventional shift lever. The AP6 also included other new features such as self-adjusting brakes and acrylic enamel paint, at the time the most advanced auto finish available. The AP6 model range included the Wayfarer, the first Valiant-based utility ("ute") to be built by Chrysler Australia.

The AP6 was the first Australian-built Valiant to be offered with a V8 engine — the 273 cu in (4.5 L) LA V8, introduced in American Valiants in 1964, and released in Australia in August 1965. The engine developed 180 brake horsepower (130 kW) and pushed the Valiant to a top speed of 109 mph (175 km/h).

The V8 was only available as a model in its own right, the V8 Valiant, which had a vinyl-covered roof, individual bucket seats, floor console mounted automatic shift lever and two-tone steering wheel.

The Slant 6's camshaft was also slightly upgraded for improved torque by dint of increased duration and lift.

Chrysler Australia had difficulty meeting demand, with the Valiant being built at Tonsley Park at a maximum rate of 200 cars per eight-hour shift. Customers had to wait up to four months for delivery of a new AP6. Prices ran from $2,500 to $3,650.