In the mid-1960s, AMC was hard at work on a new compact car; while a small car was already in the works, the success of the 1964 Ford Mustang (and, to a far lesser degree, the Plymouth Barracuda) made sport-compacts seem like a major segment.
Thus, in 1966, AMC sent the sporty two-seater AMX concept car out to test reactions to the forthcoming Javelin. Spectators loved the...