Yamaha Fazer is loaded with 153 cc & a maximum power of 14 is pretty much powerfull.but if you can throw in a few more bucks you get Bajaj Pulsar 220F which is a powerstar.anyways this engine really is giving good results.but at higher speeds engine sound is weird(higher speed means 75+kmh).Fuel efficiency is one of the area in which Yamaha Fazer should really improve.Because petrol price is hiking in a rapid rate. This bike is loaded with Chain Drive transmission.It is smooth.found no problem with thatBike is perfect one to ride at speed of 50-65 kmh.further that speed engine sound is not that pleasant & also lower speed can reduce the chances of bike accidents.so I recommend to ride the bike at a speed of 50-60kmh.Even though Yamaha Fazer is tagged as a touring bike by company I dont see that much comfort when you are off for a long drive.Bike has good stability thanks to huge rear tyre of Yamaha Fazer. Suspensions are perfect.It would much more better if the rear is also disc brake.MRF Zapper tyres are used.It gives a decent stability but at times a skided when applied rear drum break. Bike is not that heavy as it looks. So no concerns with handling.