Hypermiling saves gas, but it saves and costs in other areas differently than ordinary driving techniques. I have noticed I never have to clean brake dust off my wheels any more. Breaks will last longer I guess. But I stress the starter and starter switch more. So I imagine they might need replacement sooner. What other areas of possibly redistributed costs are there?
Black and Green will be rebuilt over decades as parts die--until it becomes a different car. Goal is only 60-70 mpg at posted speeds. I'm not trying for highest possible mileage.
I wonder about engine wear. My vibe spends a lot of time between 1-2 thousand RPM. Rarely above 3,500. A few years ago I'd take it up to red line pretty often.
