
Yamaha SZ and SZ-X are powered by Air-cooled, 4-stroke, SOHC, 2-valve engine which produces a maddening power output of 11 BHP at 7500 RPM and delivers a peak torque of 10.4 NM @ 6500 RPM from its 153cc engine. Behind of these motorcycles, Yamaha YBR 125 is also loaded with advanced 123cc engine, Air-cooled, 4-stroke, forward inclined single cylinder, 2-valve, SOHC.

The powertrain of Yamaha YBR 125 will be developing a maximum power output of 11 PS/7500 rpm and maximum torque of 10.4 Nm/6500 rpm. The new premium bikes has got excellent capabilities to deliver a great fuel economy in the Indian market.