Factual error: In the beginning of the film where Jessy is looking under the hood of Brian's car he says he has a T4 turbo. On NON turbocharged Eclipses, the intake is routed along the driver's side of the engine, which you can see (the big chrome tube). On the turbocharged Eclipses, the intake is on the front passenger side and routes to the passenger side of the engine to the throttle body near the fire-wall. Non turbo Eclipses have the throttle body on the driver's side.
Continuity mistake: At the end of the film when, Dom knocks the Chinese guy off of his motorbike. In the previous shot if you slow it down you can see that it's a street full of houses to the left and right, but these suddenly vanish and are replaced by a big hill which the Chinese guy rolls down. (01:29:55)
Continuity mistake: Right at the end when Vin and the rest are preparing to rob the final truck, Vin says something like "Let's go." A duffel bag of equipment comes flying at him, presumably from another person, that Vin catches in mid-air. In an immediate overhead shot from Vin's back, he has the bag in his hand but there is no one anywhere near him who could have thrown the bag. The closest person in maybe 25 feet away. The shallow angle that the bag arrived and the heavy equipment in it shows that it was a close throw of a few feet at most. (01:16:00)
Visible crew/equipment: In the scene with the race with the Dodge Charger, the Dodge hits the truck, flips over, and the air filters sticking out next to the air intake disappear. In fact, the car used in the flip is a replica, with a fake intake stuck on top of the bonnet. (01:37:40)
Audio problem: In the first hijacking scene, where the Honda Civic darts under the trailer, you hear the car shift up 3 times. Each time, it pulls high revs, yet the Civic doesn't move forward (at one point it almost goes under the rear wheels of the trailer) or crash into the back of the main tractor unit. Surely, with the performance of these vehicles against a laden truck, shifting up three times would have caused it to hit the tractor unit. (00:02:39)
Continuity mistake: When Brian and Dom get pulled over by Tran's gang, there is a shot of both Brian and Dom getting out of the car and shutting their doors. Then it cuts to a shot of Lance taking off his helmet. If you look in the background, you can see Brian getting out of his car again, and shutting his door again. (00:27:27)
Continuity mistake: Watch the scene where everyone is scrambling to run to their cars after Leon yells "Cops!" When Mia runs and gets into the passenger seat of Letty's purple 240SX, you can see that the driver is not Letty. The driver looks nothing like Letty (hair and face are different). (01:46:48)
Other mistake: Not necessarily a mistake, but still odd. When Brian pulls up with the Supra on the flatbed, and he pops the hood, the wrong engine is shown. Yes, Jessie says it's a 2JZ, which is technically correct, but it's the naturally aspirated version 2JZ-GE, not the twin turbo 2JZ-GTE. Are we supposed to believe that they replaced the engine and the transmission of this car before it was done? It would have been cheaper and easier to find a twin turbo version with the right transmission.
Continuity mistake: In the scene where the cars are hijacking the truck with the harpoon, it shoots through the windshield, leaving a big, shattered hole. When it cuts back to the truck again, the windshield is fine. (01:21:22)
Continuity mistake: In the scene with the motorcycle chase they jump off the same hill twice which is in West Hollywood, once they go down the hill and turn the corner they are magically in San Pedro. (01:35:29)