What's Greener? Keep an Old Car Running or Get a New EV?

EarthTalk tackles a common dilemma: whether it’s greener to keep an older gasoline car running or switch to an electric vehicle (EV) sooner. The piece notes the long-standing argument that new-car manufacturing causes a large upfront emissions hit, so delaying replacement seems better. But it cites research suggesting the ongoing emissions from burning fuel outweigh that initial cost. It highlights the “carbon payback period,” the time for EV driving to offset battery and vehicle production emissions, which studies say is typically around three years. After that, EVs tend to deliver a net climate benefit, especially as electricity grids get cleaner. It also points to material recycling advantages and notes exceptions for drivers who rarely drive.