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Old 11-09-2012, 03:02 PM   #49 (permalink)
COcyclist
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Join Date: Dec 2007
Location: NW Colo
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TDi - '04 VW Golf
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Quote:
Originally Posted by freebeard View Post
Here's another way to mod the New Beetle. Ignore the roof rack and spotlight:


If you hold a straight-edge on the line of the bottom of the window, you can see the 'power bulge' necessary to clear the front engine. IMHO that's the biggest problem with the shape of the New Beetle, the nose needs to rotate forward and down about 5° around the front axle line. It's a result of putting the engine at the *other* end.
...and to clear the MacPherson strut towers.

I hadn't seen that image before. It looks more aerodynamic like this youtube view, than the regular New Beetle.

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Quote:
Originally Posted by freebeard View Post
The power needed to push an object through a fluid increases as the cube of the velocity. Mechanical friction increases as the square, so increasing speed requires progressively more power.
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