Is there a perfect/ideal objective car design?

[Pistonheadsdicoverer]

Putting personal preferences aside, is there a perfect 'objective' car design?

A car cannot be too wide (parking/narrow streets), too heavy (efficiency) or too long (parking) or too tall (aerodynamics) or too short at the back (to accommodate for taller passengers)?
So with those constraints in mind, what are the cars (excluding minis) that in your view come closer to the ideal car design? Spacious, aerodynamic, practical and a bit of an eye candy