It is a two stroke...
all Yamaha blasters are two stroke
4 stroke. A Yamaha Blaster is a two stroke and so is a Yamaha Banshee but not a warrior.
4 stroke
4 LB-008267
Its a 4-stroke.
its a 4 stroke they have always been 4 strokes
It's a two stroke
No. In this case, stroke and cycle means the same thing. So 2-stroke/2-cycle engines should have 2-stroke/2-cycle oil and 4-stroke/4-cycle engines should have 4-stroke/4-cycle oil.
it depends..because yammaha manufacturers do make both 2 strokes and 4 strokes
21kg
Assuming you're asking about Yamaha outboard engines, a 2 stroke Yamaha 40 weighs about 190 pounds while a 4 stroke Yamaha 40 weighs about 220 pounds.