Revealing mistake: In the final racing scene, when Dominic's car hits the truck and flips in the air, you can clearly see the stunt driver's helmet as the car turns in the air.
Continuity mistake: If you pay attention to the Supra at the end of the movie when he's chasing the dirtbikes, and when he's racing Dom you will notice that it switches from clean to very dirty many times.
Continuity mistake: When Jesse is going to race Johnny Tran at Race Wars for pink slips and Johnny Tran pulls up in his Honda S2000 Tran has on a black, short sleeved shirt. When the camera goes from side to front view, Tran has on a black tank top.
Continuity mistake: In the opening hijack scene, the semi obviously has two sets of rear wheels on the trailer, but when it comes to the scene where the black Honda is under the trailer, there is only one set of rear wheels.
Visible crew/equipment: When Mia sees Brian coming into the house, she looks down at herself and decides to change. When she takes off her shirt and throws it at the camera, look at the mirror and you can see the cameraman's elbow just coming into shot for a few frames.
Continuity mistake: After Dom parks his car in the garage after the first race, and walks outside, the cop car that comes down the hill is a Ford Crown Victoria. When the cop car turns around in the middle of the street it's a Chevy Caprice. Easiest way to spot the difference? First car has wide lights, the second one doesn't.
Continuity mistake: When Letty goes to race the guy with the RX-7 at race wars, she has Sparco racing seats, but when it shows the RX-7 driver rev his engine, it flips back and she now has factory seats.
Visible crew/equipment: In the end when Brian jumps onto the semi truck to save Vince if you look closely at the back of Brian's (Paul Walker) pants you can clearly see the safety cable that holds him onto the semi truck.
Continuity mistake: In the last scene with the three black Civics, the spoiler on the car Dom is driving is different at the beginning of the scene (when Vince jumps off the back for example) than at the end (when he spins out).
Visible crew/equipment: When Brian picks up Dom he runs away from cops. He drives between two cop cars and then jumps. When you look carefully you can see a ramp for the car.
Continuity mistake: There is a scene near the end of the movie, where the hero is chasing the two guys on motorcycles that just shot his friend. At one point, first the motorcycles, and then the car leap over a hill on the street. You can clearly see two ramps at the top of the hill, one for each motorcycle.
Revealing mistake: When Brian is maxing out his car in the parking lot at the beginning of the film, when he spins out his reverse lights are on.
Continuity mistake: At the end of the opening credits when the freight is being placed on the truck, you can see the large support beam that goes across. In the next shot when the civic goes under the car, the support beam is gone.
Continuity mistake: Near the end when they have the 3 black cars, Dom is trying to get the other guy off the truck. When they switch to a camera shot in front of the car Dom has a brown sleeve, but when in the car he is wearing a white tank top.
Continuity mistake: In the last truck and 3 cars sequence, when Letty's slides under the rig before flipping her car, the camera starts shaking around, but you can clearly see that Vince is momentarily not on the side of the rig.
Continuity mistake: When the three Civics are hijacking the truck at the end you see inside Letty's Civic which is basically stock. When she goes off the road and rolls you see the inside is stripped and has a full rollcage.
Continuity mistake: After the street race at the start, Leon alerts everyone that the cops are coming. While everyone is scattering you see a closeup of Brian running around to the door of his car and opening it, then a bird's eye view of his car with no-one near it. Then you see other people running and getting into their cars, then you see Brian run up to his car, open the door again and get in.
Continuity mistake: When Dom and Brian are racing the train, the train numbers on the front of the train appear backwards. As soon as they cross the train, the train numbers appear forward: 3134.
Visible crew/equipment: At the end of the third act, when Diesel and Walker line up at the lights to drag the quarter mile beside the train tracks, you'll notice the reflection of two crew members appear in the back of the side view mirror of the Charger as they approach it to get the steadicam close-up of Diesel telling Walker that on green, he's going for it.
Continuity mistake: During the final hijacking scene, Dom pulls in front of the truck so Vince can get pull out the passenger side windshield with his harpoon gun. However, if you look closely right before Vince shoots his gun for the first time, you can see that the passenger side windshield is not even there. The glare coming off of the driver side windshield makes it very easy to see the difference between the two.