As regards diesel passenger cars 4% more vkm were driven in 2018, while as regards petrol passenger cars 2% fewer vkm were driven than in 2017.
Osebni avtomobili na dizelski pogon so v letu 2018 opravili za 4 % več vkm, osebni avtomobili na bencin pa za 2 % manj vkm kot v letu 2017.