Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Prius 15's are better than aftermarket 17's! (Wrong wheels/tires can wreck your MPG)

mcrews · 01-03-2013, 10:33 AM

really need to have all the tire sizes to have a better understanding. Also the diameters.
Is the rpm at 60mph lower or higher with the 15s?
were the 17' 45s and the 15's 70s?

01-03-2013, 10:33 AM	#53 (permalink)
mcrews Master EcoModder Join Date: Oct 2009 Location: Texas Posts: 3,523 The Q Sold - '02 Infiniti Q45 Sport 90 day: 23.08 mpg (US) blackie - '14 nissan altima sv Thanks: 2,203 Thanked 663 Times in 478 Posts	really need to have all the tire sizes to have a better understanding. Also the diameters. Is the rpm at 60mph lower or higher with the 15s? were the 17' 45s and the 15's 70s? __________________ *MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."* ECO MODS PERFORMED: First: ScangaugeII http://ecomodder.com/forum/showthrea...eii-23306.html Second: Grille Block http://ecomodder.com/forum/showthrea...e-10912-2.html Third: Full underbelly pan http://ecomodder.com/forum/showthrea...q45-11402.html Fourth: rear skirts and 30.4mpg on trip! http://ecomodder.com/forum/showthrea...tml#post247938