Other mistake: If Rand was responsible for investigating homicides in Detroit, it is doubtful that he could have stayed behind a desk for 12 years.
Continuity mistake: After Victor leaves the warehouse, Axel fights off the remaining thugs. He throws a guy into some boxes, and 5 seconds later, the exact same shot is repeated.
Visible crew/equipment: Most of the major crashes of the opening chase have large crowds gathered to watch the filming.
Other mistake: When Maitland shoots Axel in his house, he has a large calibre hand gun. The shot was in Axel's right arm, just below the shoulder, apparently straight on, as only one hole is seen. The hole was way too small for the size gun and should have easily penetrated into his lungs making it difficult for Axel to breathe. It also would have damaged the bone in his arm making it impossible for him to use it.
Suggested correction: Depends on the ammo being used. Maitland seems to be firing a .357 Magnum revolver.
Continuity mistake: When the movie starts and the police car shows up, Axel raises his hand holding dollar bills. From the opposite angle his hand is lowered.
Visible crew/equipment: During the opening truck chase, a camera mount is visible in the back of one of the pursuing police cars.
Visible crew/equipment: In the beginning scene when the truck is smashing into parked cars with 3 police cars behind it, You can see to the left-hand side on top of the roof some filming crew with one holding a boom mic.
Continuity mistake: When Jenny and Axel first get in her Mercedes, you see the rear view mirror. But in the shots of her driving, it's gone.
Revealing mistake: During the opening chase, as the truck driver is hitting vehicles, there is a front on shot. The stunt driver is visible. It's not the regular driver we just saw.
Visible crew/equipment: When Foley is released from the cell, he is taken to see Rosewood and Taggart. The camera tracks through the police station and it is visible reflected in the glass.
Audio problem: Zack walks up to Axel after Maitland and his men show up at the warehouse where Axel and Jenny find the cocaine in the coffee crate, and says "I should've taken care of you in Detroit, when I popped your little buddy." When he says "buddy", it's an over-the-shoulder shot of Zack from behind. His mouth doesn't move.
Continuity mistake: When Axel is at Victor's gate, looking at his house, the two other cops show up and Axel turns to face them. When you see the shot from in front of them, they're standing shoulder to shoulder. But the shots from behind show them standing a few feet apart.
Continuity mistake: When Axel is at the restaurant asking for Victor, he is scratching his neck from the shot over his shoulder. However, in the very next shot, both his hand are by his aside.
Continuity mistake: When Serge asks Axel for his name, his has his hand on his neck. In the next shot from over his shoulder, his hand is not there. In the next shot, his hand is under his chin, and then in the next shot from over his shoulder his hand is not there.
Audio problem: In the bonding warehouse, there is no sound from Jenny's shoes when she is running, but when outside, you can hear her footsteps.
Continuity mistake: When Axel is shot in the arm at Maitland's house, he falls into a white tiled room. His gun is already lying on the floor well in front of him as he is falling.
Continuity mistake: During the shoot out at Maitland's mansion, when Zak is shot, you see the actor who plays him lying on the floor, in the next shot, his stunt double is lying on the floor.
Revealing mistake: At the end, when one of Victor's bad guys is shooting at the officer on the wall, the bullet holes go into the wall vertically. From the angle of the bad guy, this is impossible since he is at a 45 degree angle.
Continuity mistake: When Axel Foley hits Victor's hitman in the restaurant and the hitman lands on the buffet table, he has lots of stuff on his face and something green is stuck on his forehead. In the next shot, the hitman's face has been cleaned up a little and the green thing stuck on his forehead disappears.
Revealing mistake: Obvious stunt man for Axel when Maitland's thugs toss him out the window. His hair is different and his arms are more muscular.