Thread: Discussion on tire efficiency
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Old 04-10-2009, 12:58 AM   #5 (permalink)
Frank Lee
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Join Date: Jan 2008
Location: up north
Posts: 2,366

Blue - '93 Tempo
Last 3: 27.29 mpg (US)

F150 - '94 F150 XLT
90 day: 17.21 mpg (US)

Sport Coupe - '92 Tempo GL
Last 3: 69.62 mpg (US)
Thanks: 40
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No kidding, my ADD kicked in early on. Everything ahead of "Tires and Rolling Resistance" can be deleted.

Quote:
Cutting Crr in half causes—
at 60 mph: 14% better mileage
at 40 mph: 20% better mileage.
Is that true?
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