Can anyone tell me if the interior of the 500 X Pop Star was bigger than the new 500 X City Cross? I test drove and ordered a Pop Star auto in July and waited and waited. I waited so long, (apparently due to the new E.U. emission regs), that in October I was told the Pop Star was no longer an option and would have to go with the City Cross auto. I eventually got the car in the last week of November. It feels a lot smaller inside to me.

Can’t see how it would be any different in size...

Just changing interior materials, seat cushioning, window tinting, seat heights, etc can may a huge difference in perceived space / volume. Dark and dingy, light and airy, headroom, leg room, etc. all "modulate" the space.

That is why good house/building Interior Designers make a good living fooling one's senses