I plan to buy a bike in the next week or so…

Hi Friend,
I plan to buy a bike in the next week or so…
My priorities are
1) Excellent ride quality.
2) A decent milage of 40-45 kmpl.
3) Zero maintenance.
4) Good looks.
I am confused between the Pulsar150, Unicorn & Apache.
And how is the new CBZ-Xtreme ?
Please help.