Which bike to choose between CBZ Xtreme or Karizma ZMR?

Hi, i passed in class XII and my father want me to give a gift and i choose to buy a motorcycle. After a long search i finally come up with two decisions in which i am getting really frustrated as to choose which one among these two.

First one is CBZ Xtreme which looks stylish and power is also xtreme and the other one is karizma which also looks stylish and boasts nice power.

Here is the list of my constraint i want anyone to suggest me on the basis of this requirments please:
1. my height is 5.7"
2. i look smart, white boy
3. i want to make a killer impression in my college
4. bike should deliver atleast 30kmpl mileage.
5, Must not demand to much maintenance

Please help and suggest me.

Both the bikes are nice and high power bikes with sporty looks. I think as per your constraint i would suggest you to go for Karizma this bikes holds more sporty look then cbz xtreme.