The frequency of oil changes for a Can-Am side-by-side vehicle will depend on the specific model and the type of use it is subjected to. Can-Am recommends that its vehicles have the oil changed at regular intervals to ensure that they are in good working order and to help extend their lifespan.Here is some general information about the oil change intervals for Can-Am side-by-side vehicles:Can-Am recommends that the oil in side-by-side vehicles be changed every 100 hours or once per year, whichever comes first.