An American muscle car is a high-performance vehicle that typically features a powerful V8 engine, rear-wheel drive, and a sporty design. These cars emerged in the 1960s and 1970s, becoming popular for their speed and aggressive styling. Iconic models include the Ford Mustang, Chevrolet Camaro, and Dodge Charger. Muscle cars are known for their ability to accelerate quickly and provide an exhilarating driving experience. They often have a distinct sound and are associated with American car culture. Today, many manufacturers continue to produce modern versions of these classic vehicles, appealing to both enthusiasts and collectors.