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      11-03-2010, 02:38 PM   #9
N55_BBM
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Drives: 2011 135i Coupe
Join Date: May 2010
Location: PA

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Quote:
Originally Posted by The1 View Post
5th gear, i don't even thing our engines are as efficient in 6th gear going 50mph

i tend to hold 5th gear up until about 55mph as i feel like the car is almost chugging if i shift to 6th. and i think my gas mileage is a bit better when i do this too.... i need to test this a little more though.
I shift to 6th as soon as I can, generally it's when I reach 1900-2000rpm on 5th, which I'd guess would be around 50mph? I've been getting 22.5-23mpg consistently, and that's with a lot of highway traffic.. I drive a total of about 35-40mi each day and it's 98% highway, but still takes 1:15-1:20..
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