All New Yamaha Sniper 155R
The first thing to note is the new 155cc engine, as implied by the updated Sniper 155 designation, which is claimed to be 17% more powerful than the outgoing 150cc mill. This 155cc, SOHC, single-cylinder engine can also be found in the YZF-R15, XSR155, MT-15, and the WR155.