Quote:
Originally Posted by SlowSaloonM3
i got 17mpg in the n20, about 17 in the n55 and 14 in the s65....i expect the s55 in the 15-16 range. if you are getting 25+, heck, even 20+ in any of these engines or the s55, you're doing it wrong.  |
Looks like I've been doing it wrong alllllll of these years. My S65's averaged about 330 per tank. I could get more or less the same MPG's out of my S54's too. In my 335i I usually get about 400 miles per tank.