Friso94

Continuity mistake: When they all slide down the building, we get a shot that pans up. In this shot, Sam is the one closest to the bottom of the building and Carly is one of the people on the very top. Yet in the next shot, Sam catches up with Carly. (01:55:45)

Friso94

Continuity mistake: Sideswipe's rims keep changing throughout the movie. At some point he has rims which have a pretty big distance between the edge and the actual spokes and at other points he has rims which have the spokes on the edge of the wheels all together.

Friso94

Continuity mistake: When The Xantium leaves earth, it leaves a massive trail of smoke. When Sam calls Dylan, the smoke is gone only to reappear after Starscream blew the Xantium up.

Friso94

Continuity mistake: After Ironhide crashes into the remaining Dreads, we see that Crowbar lands on a bus stop, but when Sideswipe arrives, he is in front of an open garage door, at least 10 ft. away from the bus stop, debris is nowhere to be seen. (01:09:00)

Friso94

Continuity mistake: When NEST is tracking The Dreads, in the satellite shot there is hardly any traffic on the freeway. However, in the shot immediately afterwards, it's very busy.

Friso94

Continuity mistake: Before Shaw takes the grenade from Hendry, the latter one has his finger in the pin, and has it half pulled out by then. Look closely at Hendry's hand: he is still holding the pin, while Shaw takes the rest of the grenade, but in the next shot, Shaw pulls it out again. (00:28:10)

Friso94

Continuity mistake: When the mini-gun starts shooting at Dom on the bridge, at first we get a shot of a line of bullets hitting the door. In the next shot, the door is fine and the first barrage of bullets hit the bonnet. (01:47:45)

Friso94

Continuity mistake: When Tran and Lance open fire on Brian in the case, Brian passes the same red/brown car with the white hood twice. (01:32:45)

Friso94

Continuity mistake: When Dom crushes Phoenix between the Camaro and Impreza, the hood of the Camaro is badly damaged and denting up. In every shot afterwards, the Camaro is just fine. (01:35:50)

Friso94

Continuity mistake: When Optimus takes the roll to avoid getting shot by Shockwave, you can see the very distinct clock of the Hotchkiss building can be seen in the background, yet they aren't fighting in front of that. In the next shots, the building in front of which Optimus rips out Shockwave's eye is much more modern.

Friso94

Continuity mistake: Just before Optimus Prime arrives in the street where he kills ten Decepticons in twenty seconds, there is a shot of Sentinel saying "It's our world now!", and he is looking out over that same street. When Sam comes out of cover to take a look at Cybertron, Sentinel is still on the building. But when Sam shouts "Optimus!" Sentinel is gone.

Friso94

Continuity mistake: When Carly nearly reaches Megatron, there is a slow-motion shot of her with an SUV blowing up in the background. In the first shot, it flies up in an upright position. In the second shot, it suddenly spinning.

Friso94

Continuity mistake: During the freeway chase, there is a shot with Hatchet landing on a car on the opposite side of the freeway. This shot has all sorts of poles on the center guardrail, and structures in the background. Then the poles in the center disappear, and the white-ish buildings in the background change into a bridge.

Friso94

Continuity mistake: When Sideswipe kicks the gun towards Ironhide, the latter one catches, turns, locks, aims and holds the gun still all in the same motion. The nest shot has him do the same again, only this time he keeps on turning.

Friso94

Continuity mistake: When Crowbar dropped his weapons in the ''Mexican stand-off'' we get a look at his ''dread locks''. When he pulls the spike which he throws at Ironhide, the locks disappear, only to return in the subsequent shots.

Friso94

Continuity mistake: After Ironhide crashes into the two remaining Dreads, both of them transform. We get a close-up of one of them, who transforms over a lamppost, about 10 feet above it. The next shot has him past the lamppost, and at the same height as the lantern itself - instantly.

Friso94

Continuity mistake: During the freeway chase scene, Bumblebee widens his tires considerably for better braking abilities. In the next shot, the rest of him/the car is instantly semi-transformed.

Friso94

Continuity mistake: When Gina is sitting down with the camera at the beach, she picks the camera up from the towel, doesn't move an inch, but in the shot from above, the towel is nowhere to be seen.

Friso94

Continuity mistake: In the NASA radio room, There are two men standing beside a cabinet. One a white shirt and tie, the other in a full suit. When the shot cuts, they have instantly switched sides, and the one who doesn't wear a jacket, suddenly is wearing glasses. (00:05:20)

Friso94

Continuity mistake: After Sam and Carly are reunited, her hand keep altering from being very dirty and in Sam's face, and clean in Sam's neck.

Friso94