Yamaha r15 is a long run horse for yamaha.The stylish look it takes from its elder brother yamaha R3.Talking about engine it is 150cc sports bike with single cylinder.engine is finely tuned as the beast runs upto a speed of 130 kmph. the aerodynamics and balance is superb actually you wont feel if you are at 100kmph.the dual headlights give a sexy look to the bike.controlling is superb.the fuel consumption is between 35-40 km/l.it is good for racing purpose but when it comes to your daily life it gives a back pan in long run.your wrist starts acheing.and the rear seat is too high and it is difficult for one to sit there.in traffic the raditor will throw hot air towards your legs.the bike itself is reliable.handiling is quite good at sharp corners too.the best part of the bike is it looks, too showy and too sexy.
if you want a complete sports bike you could go for it.riding it is preety awesome.