Thread: Full stops
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      02-11-2013, 09:59 AM   #13
rado
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Drives: F30 328i M Sport
Join Date: Jun 2012
Location: Duxbury, MA

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Quote:
Originally Posted by Carnook View Post
I read somewhere that the break even point is four seconds. If the car is off for four seconds than you use less gas than restarting it.

Can't remember where I read that.
Sounds about right to me. Starting a cold engine uses much more fuel, which I think is where some confusion comes in, but cold starts are irrelevant for the ASS function (the engine should still be fully warm for ASS restarts).
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