Yamaha Bison VS New Yamaha Vixion

The 2 beautiful motorcycles, Yamaha Bison and of course Yamaha Vixion. Yamaha Vixion or Yamaha YZF150 have a good new technology with injection engine sytem, but Yamaha Bison or Yamaha FZ160 come with very great design !! So.. if you want to choose between Bison and Vixion, which is better for "Yamaha Bison VS New Yamaha Vixion" ? let see more about two of this motor bike.
YAMAHA BISON VS YAMAHA