A microcar is the smallest automobile classification, usually applied to very small cars (smaller than city cars). Such small cars were generally referred to as cyclecars until the 1940s. More recent models are also called bubble cars due to their bubble-shaped appearance.

A microcar is the smallest automobile classification, usually applied to very small cars (smaller than city cars). Such small cars were generally referred to as cyclecars until the 1940s. More recent models are also called bubble cars due to their bubble-shaped appearance.