Make mine a triple! The rise of the three-cylinder engine

Rattly three-cylinder engines have long been a hallmark of micro cars, if not always their most distinctive element in the case of peculiarly (but wonderfully) named Japanese examples such as the Daihatsu Move Latte, Mazda Autozam AZ-1, Mitsubishi Minica Dangen, Nissan Moco, Suzuki Mighty Boy and Toyota Pixis Joy.