Quote:
Originally Posted by BruceOmega
Interesting. I appreciate an engineering approach, but am having trouble following the above example for the D-Class sedan.
From looking at the drawing of xDrive for the 335i sedan on the BMW website, the extra hardware of xDrive looks like it is roughly in the same plane as the driveshaft, which is roughly in the same plane as the wheel centers.
According to the example above, the sedan's wheel centers are .205m / 8" below the COM, so that would put the extra weight of xDrive lower than the COM. If so, that should have the effect of lowering the vehicle's COM with xDrive.
I'm also having trouble following the effect of the 10mm lowered ride height for RWD with sport suspension. In terms of meters as the unit of measurement used in the example, that 10mm is only 0.01m.
Am I missing something?
Thanks
Bruce
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This is a street driven 3. Why so curious?