Unfortunately many states are changing from fuel taxes to mileage taxes. That cuts savings on a EV a lot.
I don't even consider that in the equation for EV savings, it's so insignificant.
In most any case, each mile driven electrically costs about 1/3 of what it costs to drive on gas - And that's only considering the "fuel" price, not the lowered maintenance demands of an electric car. Even plug-in hybrids have lower maintenance, since the engine isn't used nearly as much. The recommended oil change interval on my Fusion Energi was 20,000 miles.
A bit off topic, but...
I was surfing YouTube and came across a plug-in-hybrid comparison test in which the Honda Clarity scored well. Seems in the same general class as the Volt, but with more interior space. And it’s a Honda.
Anyone with first-hand experience with one? I think a trip to a Honda dealer for a test drive may be in order.
Interesting. I had to look that up, because until recently, the Honda Clarity was a Fuel Cell Vehicle, not an EV, and you do NOT want an FCV. Honda also had/has a plug-in Accord, but it's almost worthless - Only 10 miles of battery range. Stupid and pointless, really.
But, the Clarity Plug-in Hybrid looks respectable. However, you must consider this: While Honda has an excellent reputation because of its ICEVs, they have been putting most of their R&D dollars towards FCVs and only recently have been forced to move toward EVs. Honda is VERY early in their first generation of EVs. The Clarity plug-in hybrid was launched less than a year ago. That puts them behind Tesla, GM, Nissan, Daimler (Mitsubishi/Smart/Mercedes-Benz), Ford, Volvo, Fiat/Chrysler, BMW, Audi, Kia, Hyundai, Toyota, Volkswagen, ... (I think I've made my point here).
Given how early it is in their development of EVs, they probably still have a lot to learn and I wouldn't recommend doing anything other than leasing a Clarity at this point, unless you have a dealer who is very supportive of both older cars AND EVs (which is quite rare, unfortunately). Since you seem to like to keep cars for a long time, I don't think the Clarity is a good fit for you at this point in time. Hopefully, it turns out to be a great vehicle. But unless you're interested in being a guinea pig, I'd avoid it.