Size of the new 3.0 versus old 2.0

I have an older Lectric 2.0. Love it. My partner wants to get a newer one come spring. I’m 6’2” and she’s 4’11”. Is there any change in the size between old 2.0 and new 3.0? Would get the newer one for myself and pass my older one down to her if so. Thogughts?