Bimmerfest - BMW Forums - View Single Post - Auto OFF feature - dealer disabled!!
View Single Post
Old 10-09-2012, 08:09 AM
The X Men The X Men is offline
Officially Welcomed to the 'Fest
Location: MA
Join Date: Mar 2012
Posts: 7,117
Mein Auto: 2013 X3 35i
Originally Posted by AggieKnight View Post

Regardless, allow me to rewrite my question -

Has anyone seen statistic on actual efficiency improvements from the Start/Stop feature?

I'd be interested in seeing them just for my own knowledge.
There is no way to quantifier the fuel savings from ASS since everyone's commute is different, but most experts estimate it to be 5% to 10% saving in fuel and it can also substantially reduce air pollution during idling.
Reply With Quote