Mileage: Yamaha is best for it’s racing bikes, it is very it also giving good milege . Because It’s mileage is good it gives 43 km/l in highway, but after all it is India! In Indian road, it gives hardly 36km/l. But still it’s good for a 250cc sports bike.
Comfort: At first I want to say that it is not so comfortable for long drive. It is quite okay for riding for maximum 6 hours long. It is comfortable for highway and city road It’s back seat is also very comfortable for anybody. It’s seat design is perfect for a sports bike.
Reliability: In the beginning I mentioned that Yamaga is the best in making sports bike. So there is obviously a reliabile in Yamaha Fazer