Much prefer the originals.
I think it'll look like mutton dressed as lamb, with those wheels. It's a milk-float, not a Tesla...!
I assume the profile and size would be less cozy coupe if you bought them, if they were the size and profile in the picture it would look horrific. Would look better properly sized but the standards are nicer.
I'm guessing the plug in Prius wheels has some aerodynamic battery saving advantage, as compared to the wheels from most other Prius models they do take the trophy for ugliest, it has to be said.
Correct, they're low rolling resistance 15" wheels, along with one or two other spec'ed none plug in Prius. If you go for the all singing all dancing spec none plug in (the plug in beats them all spec wise in the UK, but still has the more MPG practical wheels) then you get 17" alloys and loose about 5-10mpg apparently.
What tires are fitted to it then? Would be interested to know how much the grip varies from dry to wet and once the temp drops?