motorisation vs motorization

motorisation and motorization both are nouns.

Word	Noun	Adjective	Verb	Adverb
motorisation	Yes	No	No	No
motorization	Yes	No	No	No

As nouns, motorisation and motorization are synonyms defined as:

motorisation and motorization: the act of motorizing (equipping with motors or with motor vehicles)

motorisation (noun)	motorization (noun)
the act of motorizing (equipping with motors or with motor vehicles)	the act of motorizing (equipping with motors or with motor vehicles)