The moment you talk about warranty shit, you're not ready for future repairs. 
You're better off with a diesel as what IamAHuman, seeing you want powahhh.

PHEV is for those who want electrified, fuel efficient and quiet driving. Not for outright performance (despite it can)
And BTW, EV batteries just dont die suddenly like your crappy Myvi car battery. They degrade slowly.
You dont see or hear mat salehs asking about "warranty" . Its only us Malaysian always want free things (warranty). After warranty, quickly sell sell. Let next owner suffer.

So its either you forget about the PHEV or be prepared financially for it.