Rick,
I'm taking this right out of the YPG 625 owners manual.
"YPG-625: 39 lbs.11 oz.
With keyboard stand: 56 lbs.3 oz."

"YPG-525: 24 lbs. 4 oz.
With keyboard stand: 37 lbs. 8 oz."
George Kaye
Kaye's Music Scene
Reseda, California
_________________________
George Kaye
Kaye's Music Scene (Closed after 51 years)
West Hills, California
(Retired 2021)