Which bike is best in above mentioned two bikes in all categories?
In every aspect, the Yamaha R15 v2.0 is the best choice out of both. The basic diffrences come in power and torque figures, which for R15 are better than the Gixxer SF. Also R15 has liquid cooling, double disc brakes, twin headlight cluster and fuel injection over the Gixxer SF. It also stays at the top with better handling, better acceleration and number to technologies being used in its case. the only negative point which comes up is the price difference of INR 25,000 making R15 a costlier choice.