Iyi moteri ya mazutu yashyizweho cyane cyane ikoreshwa mumashanyarazi, mobile, itumanaho, Ubushinwa Unicom, kubungabunga amazi, radio na tereviziyo, ubucukuzi bwamabuye y'agaciro, amakomine, amakomine, ibibuga byindege nizindi nganda, nkibyihutirwa, kugirango ingufu cyangwa umusaruro bibe.
Iyi moteri ya mazutu ikoresha moteri ikoresha moteri nziza ya mazutu ihuza moteri izwi cyane, irashobora kugabanwa ito icyiciro kimwe nicyiciro cya gatatu, kandi ibikorwa byinshi bya slao birashobora guhitamo.