You Can Drive For A While On Empty
They say there are two types of drivers: those who fill up when the fuel gauge reaches half a tank and the others who drive it on E for days. Somehow, many drivers have been told that a car can reach up to 50 or 75 miles on empty, making them suitable to drive for days.
However, the mileage available on E is estimated to be much less on average. Fuel gauges use a logarithmic scale. This means that the gauge moves much less when the fuel tank is full than when it is empty. It’s also true that keeping the tank full will help your fuel pump work less, meaning you’re less likely to run into maintenance issues in the future.