Hi Eileen,

It depends which generation of Kuga you mean and how wide the booster seats are. The latest model has a noticeably wide back seat for sure, but booster seat width varies considerably and in my experience, few crossovers of the Kuga's size can comfortably and safely fit in three child seats. The only way to know for sure is to bring the seats with you when you go to test-drive the Kuga and attempt to buckle them in.