All of those factors combine to make the few '71 HEMI 'Cuda Convertibles that do pop up for sale some of the most expensive ...

The Hemi Cuda is the rarest Barracuda produced in 1971, but the 440-6 version comes close with only 254 built. Only 17 were also convertibles.

The '71 has a Hemi engine and was the last of nine made that year; Wiemann also owns the first Hemi Cuda convertible ever from the previous year. He plans to put about 4,000 miles on the car this ...

Representing Mopar royalty, here's why this ultra-rare '71 Plymouth Hemi 'Cuda convertible is the Holy Grail of classic ...