The Collaborative International Dictionary of English v.0.48:
motored \motored\ adj. equipped with a motor or motors; motorized. Opposite of unmotorized. [Narrower terms: bimotored; trimotored ] [WordNet 1.5]WordNet (r) 3.0 (2006):
motored adj 1: equipped with a motor or motors; "a motorized wheelchair" [syn: {motorized, motorised, motored] [ant: motorless, unmotorised, unmotorized]