[alternatives?]

Thanks for the reply and information.

They are warrantied for 100,000 miles but how long do they typically last? It would be good to know what is a typical battery replacement cost to drive a Prius 225,000 to 250,000 miles to better compare to the gas counterpart.

[exit82]

Price list at bottom of article:

http://www.greencarreports.com/news/1078138_toyota-hybrid-battery-replacement-cost-guide

[justlurking]

They are warrantied for 100,000 miles but how long do they typically last?

I don't know the answer to that. But, I found the previous answer with Google -- you should able to find actual driver reports with the info.