Well this has been very close, it was very hard to make the decision so I've changed the prize a bit. I've added a runner up prize.
First prize gets a car from that list to spawn 45 times.
Runner up prize gets a car from that list to spawn 15 times.
So with no further a due, the winner is:
And the very close runner up is aXXo.
Congratulations both, please pick your cars.