Optimal tire PSI for maximal MPG?

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Jun 11, 2008 | 07:46 PM

navydoc

Thread Starter

Joined: Feb 2007

Posts: 2

Optimal tire PSI for maximal MPG?

I have a bone stock 2005.5 B7 FWD/automatic and am about to drive cross country. Does anyone have any recommendations for tire pressure to achieve maximum mpg?

Thanks!

Jun 12, 2008 | 11:02 PM

audiprotein

3rd Gear

Joined: Sep 2006

Posts: 2,254

From:

RE: Optimal tire PSI for maximal MPG?

I guess the best one isthe OEM pressure ( it says on a door).

Jun 14, 2008 | 04:53 AM

x986

1st Gear

Joined: Jun 2008

Posts: 3

RE: Optimal tire PSI for maximal MPG?

For comfort and safety - published. For MAX milage - one pound before they blow.

Jun 14, 2008 | 01:54 PM

Flip

Senior Member

Joined: Sep 2006

Posts: 2,634

From: Lancaster, PA

RE: Optimal tire PSI for maximal MPG?

Get them filled with nitrogen, that will help a lot more.

Jun 15, 2008 | 07:49 PM

harryd14

2nd Gear

Joined: May 2008

Posts: 725

From: ATL

RE: Optimal tire PSI for maximal MPG?

ya my guess would have been to fill them right under the max tire pressure on wheel wall

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