* Ford Model T: Its revolutionary mass production and affordability fundamentally changed American society and transportation, making it a hugely influential and historically significant car.
* Chevrolet Corvette: A long-running sports car, the Corvette is synonymous with American muscle and performance, boasting a dedicated following and strong cultural recognition.
* Ford Mustang: Another iconic American muscle car, the Mustang is known for its style and affordability, and has achieved massive sales figures over the years.
The "most famous" truly depends on the criteria used. While the Model T's historical impact is undeniable, the Corvette and Mustang arguably have broader current cultural recognition and name recognition among the general public.