Most passenger cars per 1,000 population were registered in Goriška and Notranjsko-kraška statistical regions (600 and 581, respectively) and the fewest in Zasavska and Podravska statistical regions (501 and 526, respectively).
V 2017 je bilo največ osebnih avtomobilov na 1.000 prebivalcev v goriški in notranjsko-kraški statistični regiji (600 oz. 581), najmanj pa v zasavski in podravski statistični regiji (501 oz.