According to me Yamaha fz-s posseses a powerfull engine and a sleak look which enhances its performance and col looks. It is an upgraded modle of its previous version. Undoubtedly its reliable as it is a product of Yamaha, one of the oldest automobile company in India( actually a Japanese company).
New technology adopted by Yamaha lead to enhance s its average a bit that is 40 to 45 km/l in city and 45 to 50km/l on long route. It constitute of fiber body so handling is not that heavy and in terms of comfort it is having a good space to hold to person.
Personally I would recommend it to biker and speedsters.