Continuity mistake: Every time they show how fast the car is driving, there's fewer miles on the odometer...
Continuity mistake: While at the truck stop to refuel, the Bandit talks to Justice on the CB. During this scene, Justice is having his car worked on the front is up on a jack. When the bandit drives by them to leave, you can see Junior is wide awake (in fact, his head turns to look at the car) and then immediately in the next shot he is sleeping.
Continuity mistake: When Snowman plows into Sheriff Justice, he causes Buford's car to spin clockwise. In the very next shot, Buford is spinning counter-clockwise. If this were to happen in real time, Buford would have rolled over. (00:32:45)
Continuity mistake: In one shot near the beginning the bandit is being chased by the first of many cops, he comes to an intersection and turns left. But if you look close you can see that he actually turns the steering wheel to the right .
Continuity mistake: When Sheriff Justice tries to drive off while on top of the jack (at the gas station), his car falls off the jack, as he hits the red car in front of him, in the car's rear quarter, spinning it around. In the next shot of Buford, the red car is back to its original position, with Buford's car on top of the red car's roof. (00:56:10)
Continuity mistake: The two Smokeys that join the chase with Evel Kneivel keep changing between Pontiacs and Plymouths throughout the scene. (01:21:45)
Continuity mistake: When Sally Field is driving the T/A, right after the Buford's car goes under the rig you can see that her door is locked. Right after the Bandit says, "I'm still trying to get rid of that Texas County Mounty," and the camera is on her, you can see the door lock is open. (00:46:05)
Continuity mistake: The blue lights on Sheriff Justice's car are seen on and then off in the same scene several times throughout the movie during the action chase scenes.
Continuity mistake: When Bandit decides to turn himself in, and Snowman objects, you can see that Jerry Reed is wearing gloves. However, when they are entering the fairgrounds, and they show the entry through the windshield from the back of the cab, the person driving the tractor is not wearing gloves.
Continuity mistake: At the roadblock set up in front of the General Store (where Bandit asks Frog if she's ready), all three police cars are Plymouths. When one backs into another, a close-up insert shot shows the ramming car is a Pontiac and the rammed car is a 1960s-era Ford sedan. The next shot has two Plymouths falling into the roadside ditch. The accident itself is also impossible because just before the impact, you see the first car stop before it gets behind the car that will ram it in the next shot, avoiding the accident all together. (00:57:00)