Revealing mistake: In the scene where they are at the rooftop escaping from the snakes and at the part where the mom screams, you can see her smile a bit.
Revealing mistake: When the Tilsons are in the woods, they pass a rusty truck that looks like it's been there a long time, although the grill and other chrome looks new.
Other mistake: In the scene where Dennis Quaid has just rescued Sharon Stone from the devil's throat, they are running through the woods to get back to the house. Quaid says to Stone that they will take the Jeep. He is referring to the Jeep Grand Cherokee that he drives throughout the film. It's a newer model, possibly a Limited, with flashy star-shaped chrome rims. When they get to the house, they see that the Jeep is up in flames. The camera hangs on the vehicle for a solid 3-5 seconds. From this camera shot, it is extremely obvious that the flaming Jeep has rims that, although still star-shaped, are styled quite differently and are most likely the alloy wheel that was very popular on the older Laredo edition from the early to mid-90's.
Answer: No.