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      02-10-2020, 12:24 PM   #22
LemonOne
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Drives: ///Most Powerful Letter
Join Date: Oct 2009
Location: East Coast

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Quote:
Originally Posted by ALPINA_DREAMS View Post
Advertised HP & TQ are measured from the crank. So factoring in a 20% driver train power loss, the car is actually pushing over 600HP at the crank.
I'm curious, how do you know there is a 20% drive train loss?
Is there data for this? or is this BMW specific?
I thought cars made these days lose less power loss from the wheel.
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