Ok, I am often very guilty of having a cluttered car. I’m working on it though.
Here is a reason to keep your car empty of all that extra stuff that often accumulates. Books, toys, stroller you never use, golf clubs, snow chains in the summer, etc.
For every 50 pounds of clutter you empty from your car, you get about a 1% increase in your gas mileage. Might not sound like a lot at first, but if 10,000 people did that, it would be the equivalent of the emissions for 100 cars for a year. Best of all, it’s free!