Just out of interest are any 500 owners on here previous mini owners?
I drove a Mini Cooper S (2007, generation 2, 175 hp) before a bought my Fiat 500 (2010, 1.3 MJT 95 hp, Sport).
I can say that the Mini Cooper feels a lot bigger. The quality felt the same. The Mini Cooper S was better when the road was bad, bumpy is no problem for my 500 but when there is small holes and stuff the 500 don't feel premium as the Cooper S did.
Maybe it's not fair to compare a Cooper S to a 500 1.3 diesel. My past Cooper S cost 27 k euro (I bought is for 40% less used) and my 500 cost 18,5 k euro (I bought is for 12 k euro).
I changed car because the Cooper S was expensive to drive and own. And in Sweden you got free parking if you've a environment friendly car (under 120g/km).
And one more thing, I really love my Fiat 500. Is fun to drive and very good looking! (hotter then the Cooper S imo).