Thread: CdA list
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Old 06-06-2010, 02:39 PM   #75 (permalink)
kstruve
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Quote:
Originally Posted by hyperme View Post
2010 Lexus HS250h

height-59.3"
width-70.3"
CdA-.27
I think you mean the cd = .27

Therefore, your cda would be the cd X (frontal area in ft^2). An estimate of your frontal area is the height X width X 0.8.

Height in feet: 59.3"/12 = 4.94'
Width in feet: 70.3"/12 = 5.86'
Frontal Area: 4.94' X 5.86' = 28.94 ft^2 X 0.8 = 23.15 ft^2

cdA = 0.27 X 23.15 ft^2 = 6.25 ft^2
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