Tool kit is minimal. As far as I remember, mine consists of a tyre pump and a can of sticky gunk. I can't even remember if there's a jack, as the car doesn't have a spare wheel.
EDIT: There is a little more: couple of spanners, jack (I think), bottle of oil. The kit is split into three zip bags which are stuffed into the net pockets on either side of the tailgate, and lift-up flap at the back of the boot floor. I might be able to post some more detail this evening, if nobody else beats me to it.
...Oh and not forgetting the regular mains-socket charger/cable and type 2 cable, both of which are pricy if you have to buy them. Check that both of them work before accepting the car.