Anyone remember the Top Gear episode (63?)where they each choose an old Supercar? Besides showing the "fast" for a few decades ago was commonplace now there was the drop in HorsePower over time. They had a German trailer with a dyno machine for testing the cars. They all had dropped precipitously in overall horsepower. (And we already know they get dirtier with wear) If a current running RAV4 EV with 100,000 miles on was tested in 2012 would it still come out to it's original 67 HP? Might be a good argument for Electric longevity.