They were in-line two-cylinder and in-line three-cylinder engines. Ferrari's Two-Cylinder Engine: The 252 F1 Ferrari's endeavor to develop a two-cylinder engine was short-lived. In the 1950s ...

Engines such as the three-cylinder Ford EcoBoost have been around for years and are still in production. Even two-cylinder engines, which were at one time primarily connected to little Fiats ...