# fuel efficiency?

**URL:** <https://forums.speedlife.net/t/fuel-efficiency/112123>\
**Category:** SON240sx Automotive\
**Created:** [December 31, 2007, 2:15am UTC](https://forums.speedlife.net/t/fuel-efficiency/112123 "2007-12-31T02:15:15Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![roast](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/roast/32/5498_2.png) [@roast](https://forums.speedlife.net/u/roast)\
**Post date:** [December 31, 2007, 9:58am UTC](https://forums.speedlife.net/t/fuel-efficiency/112123/4 "2007-12-31T09:58:48Z")

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> [@this is uber pimp](https://forums.speedlife.net/t/this-is-uber-pimp/15387/8):
>
> i only get 120pertank in city driving and 200-400highway cold weather really bring that down alot becuase your cars need to burn more fuel to _mantian a constant heat_ i think

That doesn’t sound right, I’d google it and provide some proof before backing up that opinion.

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