What full-size muscle car did Chevrolet introduce in the late 1950s as a cheaper alternative to the Impala?

Although they were created primarily for the fleet market, Biscaynes were also made accessible to the general public, especially for individuals seeking inexpensive, no-frills transportation with all the comfort, space, and power of a full-size car. By the early 1970s, the V8 engine had replaced the six-cylinder engine that powered the majority of Biscaynes up until the late 1960s.

Asked by Vasilii Kulev · Last updated 3 years ago · 2.6K views · SOURCE