The local tire store sells me Contential DWS Extreme contact and they include mounting and balancing. To me they are a much better value. As for the battery pack the jury is still. Hans in Germany got over 150,000 miles from his battery and not sure of he pushed it at the end. So it may last as long as the Prius. And i am hoping the price will be under $20lthe when the time comes.
As for the watts/mile in relatively level roads at 55 i can be under 220 watts/mile. While i had a lot of fun earlier on i now maily drive for range.
Did he go 150K miles or kilometers?