Gas Mileage Calculations: Why MPG Numbers Really Matter

Gas mileage calculations have recently changed to more accurately reflect real-world mpg. Here’s what you need to know about the new math and how to improve your mpg, save money and reduce air pollution.

It’s best to buy gas in the early morning or late evening, when temperatures are cooler. You’ll get more gas for your dollar and filling up will contribute less emissions.
It’s best to buy gas in the early morning or late evening, when temperatures are cooler. You’ll get more gas for your dollar and filling up will contribute less emissions. 
Photo by Veer/Rubberball Photography