Iminyango yomlilo evame kakhulu ekuphileni ihlukaniswe ikakhulukazi izigaba ezine, okungukuthi iminyango yomlilo yamapulangwe, iminyango yomlilo yensimbi, iminyango yomlilo wezinkuni zensimbi nezinye izinto zomlilo iminyango. Iminyango yomlilo ihlukaniswe ngamabanga ahlukene, futhi isikhathi sokumelana nomlilo seminyango yomlilo ye-Class B imizuzu engama-60.