How Much Horsepower Chrysler’s 426 Hemi Produces (And What Years They Were Made)

The Chrysler 426 cubic inch Hemi engine was the second generation of the Hemi. It was produced from 1964 through 1971. Initially designed for NASCAR racing and not intended for use in street vehicles, the 426 Hemi quickly achieved success, taking the top four spots in the 1964 NASCAR Daytona 500 race. This overwhelming victory was too much for NASCAR (and Chrysler’s competitors), leading to the closing of the specialized racing engine loophole starting with the 1965 racing season.

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