06/22/2022
With the current high gas prices, you may be wondering: Windows open or AC on — which is better for fuel efficiency?
Every car has a speed at which rolled-down windows cause so much drag that it decreases fuel economy more than having the AC on, but that speed varies by vehicle type. So, the best rule of thumb if you're trying to save gas is to keep the windows down while driving in the city, but turn the air on when you hit the highway!