# STI guys... what has been your best mpg?

**URL:** <https://forums.speedlife.net/t/sti-guys-what-has-been-your-best-mpg/51764>\
**Category:** NYSpeed Off Topic\
**Created:** [July 19, 2008, 9:18am UTC](https://forums.speedlife.net/t/sti-guys-what-has-been-your-best-mpg/51764 "2008-07-19T09:18:07Z")\
**Posts on this page:** 1\
**Showing post:** 13

<div class="post-metadata">

**Author:** ![Viper966](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/viper966/32/7268_2.png) [@Viper966](https://forums.speedlife.net/u/Viper966)\
**Post date:** [July 19, 2008, 9:32pm UTC](https://forums.speedlife.net/t/sti-guys-what-has-been-your-best-mpg/51764/13 "2008-07-19T21:32:48Z")

</div>

fawk… i can see 27-29 MPG in my m3 on extended highway trips averaging ~ 65-70 with cruise on

---

_[View the full topic](https://forums.speedlife.net/t/sti-guys-what-has-been-your-best-mpg/51764)._