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Old 01-30-2016, 04:28 AM   #50 (permalink)
PeterS
Master EcoModder
 
Join Date: Aug 2011
Location: East coast of Australia
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Yella Peril - '80 Mercedes 240D sedan
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I think we'll have to disagree a little PD. Increasing aerodynamic efficiency means less power is required. The little extra weight doesn't make much difference, the aero efficiency does.

The calculator at the top of the page says that with a CDA of 3.15 ft2 / 0.29 m2 ( a drag coefficient of .45 and a frontal area of 7 squ feet) which seems achievable. That requires 4.6 hp to do 60 mph / 97 kmh. The roll coefficient I used is .02.

I'm not sure how accurate the calculator is but it's a reasonable indicator.
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