I have owned this AS 150 last month. Felling satisfied with it. No issues up to now city mileage is 40kmpl on average. Even I have rode Gixxer, I found one difference is pickup and engine power is little bit higher in Gixxer. But the minus point in gixxer is it will look odd for the tall guys. As 150 is little bit taller than Gixxer. Any how final choice is upto you, both the bikes are very good. If you ask me that which I the most, I would surely tell that I like the AS 150 coz its best in every aspects and its best for me. Bottom line, Just dont think anything else just go for it. Its my personal reccomendation.