It's actually pretty light for such a big motor. 176.4 lbs with out oil. I have a motorcycle ad from 1986 that says the gsxr1100 motor weighs 180 lbs. I've heard people say these motor weigh from 200 to 230 lbs. I was shocked to see this... So there it is, only 176.4 lbs. cool! :good2: Has anybody weighed their motor, if so how much...