How many hemi cars were built in 1971?

In 1971, a total of 11 Hemi-powered Plymouth Barracuda models were built, along with 17 Hemi Dodge Challengers. The Hemi engine was becoming less common due to tightening emissions regulations and shifting market demands, which significantly limited production numbers for these high-performance vehicles. Overall, the 1971 model year represented the last significant production of Hemi cars until their resurgence in later years.