Best mileage r15 is the only sports bike which is provide an excellent 40 kmpl mileage.
My bike gives me around 35 to 38 kmpl.
The comfort of r15 v3 is not great the hands of rider get pain several times have to take break.pillion seat is also high and uncomfortable.
Reliability of this bike is great as I have own a r15 v2 previously and the bikes run smooth after being driven for 4 5 years.it is same as before.
Road grip of r15 v3 is awesome its feel like it never get down.
R15 v3 is the most appealing 150 cc bike in the market with its full fairing body it is like a beast ready to fly.