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Old 06-13-2013, 03:39 AM   #4 (permalink)
Master EcoModder
mcrews's Avatar
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
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Please make sure you do a is more important to understand the concept thanto get 'an answer'. (taller tires)

2002 Q45 Sport: 245/45/18 stock rim went to 245/50/18 stock rim
2006 Sportage FWD EX: 235/60/16 stock rim to 235/70/16

both improved mpgs anf lower rpm at cruise.

look at what 15 came on the camry.
but again, and I cant say this there is more to learn than just a size. there is a current 'taller tire' thread.
MetroMPG: "Get the MPG gauge - it turns driving into a fuel & money saving game."

First: ScangaugeII

Second: Grille Block

Third: Full underbelly pan

Fourth: rear skirts and 30.4mpg on trip!
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