An older Toyota pickup was used in the scene where it is pushed down the hill. Different type of rollbar is visible-the one on the '92 is mounted on the fender wells, whereas the one on the rollover truck is mounted on the floor of the bed.
During the car garage shoot-out, a Chinese gunman on a balcony drops a sawed-off shotgun after being shot. Midway falling through the air, the gun changes into a totally different style shotgun with a shoulder-rest attachment.
When Santee is drinking water obtained from the dug-out dirt, there is late evening sky in the background, but shots of coyote Santee observes while drinking are shot against night sky. Few seconds later, when Santee departs, the sky behind him is also pitch-black.
In the hotel scene where Rita is getting undressed for the shower, she takes off her panties, then her bra. When she takes off her bra, the camera moves down her back, you can clearly see she is still wearing panties.
When Santee (Lundgren) and Rita (Alfonso) are escaping from Jimmy Shoeshine's warehouse, and shoot the white silos as they drive by, the camera shot from up on the hill showing the explosion shows a crew member sitting on the ground also watching the explosion. He has equipment with him, and could possibly be one of the crew in charge of remotely detonating the explosives.
Once Santee has stolen Severence's Ferrari F40, Severence comments that the vehicle is capable of doing 160 mph. In fact, the top speed of the car is 201 mph, the first production vehicle to exceed 200 mph.