Car Mileage Myth Busted: Open Windows vs. AC – The Surprising Truth!

• Many believe driving with open windows saves fuel compared to using the AC, but this is a common misconception.
• Opening car windows while driving increases aerodynamic drag, forcing the engine to work harder to push through the air.
• Increased drag leads to higher fuel consumption and consequently reduces car mileage, especially at higher speeds.
• While AC does put some load on the engine, its impact on mileage is often less significant than the drag caused by open windows at speed.
• For better mileage, it's generally advisable to keep windows closed and use the air conditioner when necessary, considering speed and car model.