Why Yamaha has reduced the engine displacement of Fazer FI with compared to old model?
The Fazer FI 2.0 gets 'Blue Core' technology in its engine,the fuel injected engine of the new Fazer is 149cc while the older version of Fazer engine is 153, both power and torque have been reduced in the Fazer FI. Yamaha claims that this engine turns out to be 14% more fuel efficient than the older 153cc motor. In addition, weight savings over the old bike help compensated the reduced power as the older Fazer weight is 141 kg while the weight of the Fazer FI is 132 kg.
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