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how to calculate cd
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05-30-2008, 12:08 PM
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TheDon
EcoModding Apprentice
Join Date: Feb 2008
Location: Davenport,FL
Posts: 214
Pepper
- '87 300D
90 day:
30.42
mpg (US)
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how to calculate cd
so, how do you do it?
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05-30-2008, 12:18 PM
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Daox
Administrator
Join Date: Dec 2007
Location: Germantown, WI
Posts: 5,678
Daox's Paseo
- '97 Paseo
Team Toyota
Last 3:
53.99
mpg (US)
Daox's Prius
- '04 Prius
90 day:
54.91
mpg (US)
CM400E
- '81 CM400E
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The best way we have of doing it is coast down tests. See this thead for more info:
Measure the drag coefficient of your car
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05-30-2008, 12:55 PM
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TheDon
EcoModding Apprentice
Join Date: Feb 2008
Location: Davenport,FL
Posts: 214
Pepper
- '87 300D
90 day:
30.42
mpg (US)
Thanks: 0
Thanked 0 Times in 0 Posts
very cool. I just need an assistant to do this. I think I shall do it sunday. Do I need the frontal area of the car?
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