I recently rented, wanted to try it before I bought it, a Pride Go-Go Scooter. It's what they call "transportable". That is, it seperates into 5 pieces that fit into the trunk of a car.
The Ultra model will go 10 miles per charge while the newer Elite goes 15 miles per charge with the optional larger battery.
After using it a few weeks I found it's GREAT. Definitely will buy one and would recommend it to someone looking for a model that can be easilly disassembled and loaded into a car.
Basic info and retailers can be found on their website.