The Kuruma's name is either the laziest or most clever joke in GTA history.
GTA VI Iran

The Kuruma's name is either the laziest or most clever joke in GTA history.

'Kuruma' literally just means 'car' in Japanese — but it may also be a sly nod to the Toyota Camry, America's bestselling midsize sedan. 'Camry' itself comes from 'kanmuri,' the Japanese word for 'crown,' continuing Toyota's tradition of crown-themed names (Crown, Corona, Corolla). So Rockstar either named a car 'Car' or snuck in a layered automotive joke.

Source: Kuruma (3D Universe) — CC BY-SA