Tesla explains how much Supercharging will cost new buyers
 

If you've still yet to buy your dream Model X or S, we're afraid you only have a couple of days to get one with free lifetime access to Tesla's Supercharger stations. That perk ends on January 15th and will be replaced by a more limited offering. Aft...

https://www.engadget.com/2017/01/12/...arging-prices/