Best looks+ handling+ ownership pride. In all it is a power packed great value for money thing. It is the best or one of the best scooters in the Indian automotive market.( arpilla 150 the beast is on its way)
The best part I feel about is is its handling. You go from narrow passages easily without hanging up like others in a city traffic jam.
The design with no handle mounted headlamps gives it a premium feel.
There are lakhs of modification you can do with dio and it suits all.
I personally have a modified dio.
And I'm a proud owner.