Wheel weight Qs and how if affects mpg?

1. Does anyone know weight of stock touring 17 wheels?

2. Anyone know weight of the 19 pizza wheels?

3. Anyone switched from one of the above to the other? And how did it affect gas mileage?

Have the 17s on our new touring awd , and out of the gate mpg seems pretty damn good (28 mpg on drive home from dealer) . Not a big fan of the look and would like to upgrade to the pizzas or something aftermarket & clean-looking (almost an oxymoron), but dont want to sacrifice fuel economy to do so. Thanks for any input

My OEM's pizzas with factory Toyos (with 900 miles on them) weighed 66.3 pounds. My 20" TSW Sprints with BFG 245/45 gForce Comp 2 tires weigh 59.4 pounds.

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What year were these oem 19s? If 66lbs a corner that makes me happy knowing these heavy asantis i put on are 59lbs like your tsw's haha
 
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