1993 Acura Vigor Gas light

That varies with every car. No two are alike. I have an '88 Grand Caravan that can make it exactly 76 miles at a steady 65mph once the light turns on. I have a '95 Grand Caravan that only makes it about 40 miles. If you want to check yours, take along a long funnel and a gallon can of gas. Count the mileage from when the light turns on until you run out. Once you pour in the gallon of gas, expect to have to crank the engine a little longer than normal for it to restart.