The only one that's kind of debatable is #4 about whether it makes sense to replace an older car. Like #1, if you're driving an 7-8 year old Prius that still gets mileage in the 40s, you're not going to save much, although you do get a new car. On the other hand if replace a 15 mpg car with a 30 mpg car you'll make more of difference. ?
Five Big Myths About Green Cars And Gas Mileage, Debunked
Every now and then we get a reader question that reminds us how many myths about green cars are out there. In the interests of helping you actually save money by using less gasoline, here are five of our favorites–with explanations as to why they’re myths. (1) Boosting gas mileage from 33 to 50…