5 ms·But could you change it to km-per-litre?by saltedshiv 7y agoBut could you change it to km-per-litre?bonoboTP 7y agoLitre-per-100km is the European standard.tzs 7y agoDimensionally, that has units of area, and so could be expressed in hectares. My car is getting about 11.5 pico hectares.bonoboTP 7y agoThe same way that torque has the dimensionality of energy and can be measured in joules.