Quote:
Originally Posted by djinn
I will agree that 18's are a bad idea on our cars. I have a 2010 Impreza and want to downgrade to 17x9 or 17x8 not because of weight. The car needs more time to make a full rotation compared to the 16's you have on your car currently.
wheels are 18x8.5 gram lights ~22lbs per wheel.
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wheel diameter has no effect in that regard, that is all on the circumference of the tire used.
18x8 drastically limits tire choices. Performance wise, not an upgrade at all.