The 1970 Plymouth HEMI 'Cuda is a high-performance version of the Barracuda lineup. The car shares the same platform with the first-gen Dodge Challenger R/T. Compared to the standard models of the Barracuda model range, the HEMI 'Cuda is equipped with several performance upgrades such as an improved suspension. In 1971, the front design of the 'Cuda was slightly altered.