Why skinnier is best 

so a funny unintended side consequence, just got a new house moved into a new house and the funny fact is the house was built in 1947 in which I suppose the cars were like super super small so as a consequence the driveway is actually really really narrow.

The great in grand upside then is actually, my 2010 Prius is actually just barely skinny enough to make it through. So thank God because as a consequence, I could actually use my garage and driveway