fully assembled they range from about 90 to 140 lbs. two strong people can lift one in if there is room, no back seat helps. But almost all of them disasemble and the parts can be put in whereever. usually doesn't take too long of course it is more of a pain than not having to but it is easily doable, I am taking two scooters with me and must get them in rented SUV this time.
Hope you have a good time. Take your handicapped parking permit if you have one.