How much do 15x8 steel wheels weight -25lbs not that light

I pretty much have it figured that Aluminum wheels weigh 20 lbs lighter each than steel wheels.

That's 80 lbs of rotating mass that you have to spin up every time you take off with the steels, and got to slow it back down too when you want to slow down.

Can feel the difference driving them when you swap them out. Nice indirect peformance boost, better on gas and brakes too.