Final answer:
Mopar launched high-performance package cars based on the 1962 Plymouth Belvedere and the Dodge Dart, both of which were iconic in the muscle car era.
Step-by-step explanation:
The Mopar Brand is known for launching high-performance "package cars" based on popular models during the 1960s. Specifically, Mopar released package cars based on the 1962 Plymouth Belvedere and the Dodge Dart. These vehicles were built with enhanced performance features catering to car enthusiasts and racers, and both of these models became iconic in the muscle car era. The Dodge Dart in particular was a compact sedan that received various modifications to compete in drag racing events, making it a celebrated vehicle among performance car fans.