Like a number of you, mpg from my 3rd gen anchors my OCD. (I’m getting 54 mph combined with a new Nexpower v3 GT and currently replacing plugs, coils, A/F sensor and cleaning injectors to get one or two more) That being said, love the the 17” 5 spoke rims. Currently have 15”. Will my mileage suffer if I give into vanity?
IDK, the 17" wheels on the early CT200H weigh 25 lbs. that's as heavy as a cheap Chinese wheel on Ebay For comparison the 16" magnesium touring wheels on the 2nd gen Prius weigh 14 lbs. an 17" x 7" Enkie RPF1 weighs 15 lbs. ($1300 set) Disappointed Toyota doesn't use Enkie wheels, some other brands like Subaru use them. Also larger rim diameter lower profile tires usually have a higher speed rating, so thicker steel belts heavier. So the tire wheel package is even heavier. TireRack is a good place to look at tire and aftermarket wheel weights.
