Rachel Bilson is a Gas Guzzler

Rachel Bilson stops off at a local gas station to fill up her Lexus Hybrid’s gas tank in West Hollywood, Calif. on Thursday.

Her pet pooch Thurman Murmen can be seen popping his head out of Rachel‘s car. How cute!

The former O.C. starlet has been making waves in the blogosphere after her GQ spread hit the web. The issue hits newsstands this Tuesday, Jan. 22. Her upcoming film Jumper opens across the country on V-Day.

Tasseled bag from Zac Posen.