Never weighed it. Bathroom scales depress me. Bottom line is that the YS .91 lets me do everything I ask of this model. I spent a career flying fighters in the Air Force & I tend to fly aerobatics the way I did in full scale F-100, A-7, F-4, & F-16 aircraft. Maybe I'll get into 3D some day, but for the time being I'm satisfied with what I'm doing at the moment.