Record gas prices hit Austin

By the numbers: As of Tuesday, unleaded gas was running $4.56 per gallon in the Austin-San Marcos area.

• That's up more than 30 cents from a week ago.
• And nearly $2 higher than a year ago, when it was $2.66.

What the pros say: Fill up on Wednesdays, since prices tend to rise in the back half of the week, ahead of weekend travel.

• Avoid idling, which slurps up fuel. If you're going to be paused longer than 10 seconds, shut down your engine.
• Inflate your tires to the ideal pressure.
• Drive at moderate speeds and glide into stops.

Our hacks: Don't run the AC — c'mon, it's not actually that hot — and fill up only half a tank (or less) at a time, since the heavier your vehicle, the lower your gas mileage.

Also: Don't drive.