Everyone knows that antsy feeling you get when you’re on the highway, your gas light comes on and there’s not a station in sight.

Do you know how much gas you have left? Now there's an easy way to find out!

I always test my fuel light the minute I get my car. How? I just drive it until I run out of gas, kindof like Kramer in Seinfeld.

For instance I know my Malibu Maxx can go about 60 miles before it will run out of gas, so that gives me two days of driving around town before I have to worry about it.

But what if you aren't quite as adventurous as Kramer, and you want to know before you actually are left stranded by the side of the road?

The geniuses at yourmechanic.com have released a graphic that tells you just that based on the make and model of your car.