While that doesn't seem too bad, real-world range is. 134 miles of real-world range (according to some publications) down from the 250 it was rated for is quite the drop.
Its a bit vague. the only confirmed value in interviews is "minimum of 8% SOC, but can be more. So at min 5.72 KW are reserved. And that is on top of a the buffer that manufacturers put to cover battery degradation. This is a Toyota specific buffer to "give the customer piece of mind" they can still find a charger even then driving to zero SOC. Which may be ok for petrol cars, but is an absolute no go for EVs. No one will drive their car down to zero and then be like ok i got 10-20 miles for find a charger. Its a completely wasted buffer.Can anyone explain please if whatever miles are left after hitting 0 come from the usable battery capacity or from the buffer?