(at around 19 mins) The number plate seen on Bisley's holden LS-170 is not on the vehicle (rear).
When Larry shoots the man off the roof of his Ute, buildings are clearly visible in the background, but after the camera cuts from inside the car back to the outside, the man is seen falling off the Ute, and there are no buildings in the background.
When Larry runs over a Pluto's Man, the man is seen rolling off the windscreen into the back trailer of the Ute, but when the camera cuts to the inside of the Ute, the camera has a clear view of the back of the Ute, and no one is there, but in the next shot when he reaches for Carmel, he is on the roof of the Ute. It's not possible to get on top of the Ute from the trailer in that span of time, especially at the high speeds that Larry was traveling throughout the car chase.
In the high speed chase through the outback, at the end of the insert shot of the fisherman, you hear squealing tires, which is impossible on dirt roads.
The entire boom mic slips into the frame at the 10:15 mark when the kids are picked up off the hood of the car in the garage. It might only be visible in the 4:3 full screen version of the movie.