Gaffes

Rita's shoes change from boots to high heeled pumps when she escorts Mike Lowery from Captain Howard to the AMMO team.

At her prison break, Isabel cuts the warden on the right cheek, but when the warden is discovered in the washing machine later, the cut is on her left side.

The vehicle that Mike and Marcus get in at the nightclub is red but changes to black and back to red throughout the chase.

When the Porsche is driven over the beach the sidewalls of the tires are covered by sand, but when it rejoins the street, the sidewalls are clean again.

In the chase scene on the motorcycle. as Marcus was about to crash into the back of the 18 wheeler, Mike pushes Marcus out the way and Mike rolls onto the trailer with his head facing away from the camera. In the next scene when he hits the wall of the trailer, he is facing the other way.

The police drone used is an off-the-shelf DJI Mavic Pro, available to consumers.

It is incredibly loud, and would have given away its position to the bad guys long before it was able to spy on them.

Contrary to what is portrayed in the movie the 5.7x28 round used in the P90 is not that rare and is in fact made by several different manufacturers in the United States and Europe.

The recoil of a machine gun mounted to a quadcopter (a type of UAV) will not allow it to remain stationary in the air as the image suggests.

As is stated above, "Big Barry", the surveillance drone, it's a Mavic II Pro. When is launched, from the van, it can be clearly seen that it still has protective cap over the camera, which makes it impossible to be used properly.

During Captain Howard's funeral, U.S. flag is improperly displayed on casket. Field of blue would be on the side of the casket over the Captain's heart.

Marcus said he's been married for 26 years which would put him married in 1994. Bad Boys first came out in 1995. That would mean he had his kids between 8-9 years before he got married.

The slugs pulled out of Mike have clearly not been fired.

When Armando's mother calls him when he is behind his laptop reading a news article about Mike. His phone is beside him on the desk when it goes off. The ringtone is heard, but the screen of the phone is black. He then 'picks up' his phone, while the screen stays black and has a conversation and ends the phone call. All the while the screen never turns on.

In the Nightclub scene when Kelly is confirming Zway-Lo's identity, she notifies the team of his bodyguard's gun, saying "Man on his two-side has a 55, hot". The weapon shown is a 1911-style handgun chambered in .45 ACP. A "55" is not a firearm caliber, nor a term used to refer to a 1911. The term "55 hot" refers to the Canik TP9, a 9mm handgun, which is clearly not the gun used.

During the opening credits chase, the sound sample for Porsche 911 Carrera S has been dubbed over with the sound of a V10; similar to that of a Porsche Carrera GT.

Although the film is set in sunny Miami, a vast majority of street scenes show overcast skies and several dead trees line the streets, a giveaway that filming took place in the much cooler Atlanta, Georgia.

Mike can't understand Spanish in some scenes, yet when he is confronted by the villainess at the end of the film, he clearly speaks, and understands Spanish.

The roof of Marcus' wife's car is damaged. Both Marcus & Mike ride home in the car. As cops, both should have known NOT to drive an non-roadworthy car.