Before you say, I never let the gauge get that low, I don't usually either, but just picked up this car I bought a few weeks ago. And it's not as if it was a gas or even diesel vehicle where there are a dozen stations within 2 miles. This car takes CNG, of which, stations are few and far between around here. Luckily there was a station 10 miles away, so I crossed my fingers and made a run for it. Got there ok and stuffed 11.349 gallons in the tank. Capacity is supposed to be 13 gallons.