Yamaha FZS Fi Hybrid Colours

The dearest of the air cooled 149 cc FZS bikes, and Yamaha quotes it at exactly the same 12.4 bhp and 13.3 Nm as the standard V4. The hybrid system here is not a second motor driving the wheel; it is a starter generator that assists the engine briefly and enables the stop and start function. What you are paying the extra for is that system and the equipment around it, not for more power. Weight is 138 kg, two more than the V4, and the tank is the same 13 litres.