Have you ever drove with the gas light on? If yes, how long?
I looked up how many gallons are in my tank when the light comes on. Based upon my typical gas mileage I can go about 60 miles.
I once ran out of gas just as I was pulling up to the pump. I slowly coasted through the parking lot and came to a gentle stop right in front of a pump. It was my lucky day!
30 miles. I do it all the time.
40+ miles. When my light comes on I have approximately 50 miles to empty.
Longer than I should have...
20 miles. I had a 2 gal reserve.