Factual error: At the end of the movie the 1970 Challenger R/T that is shown crashing into the bulldozers is actually a 1967 Chevrolet Camaro at the time of impact. It's visible for just a few frames, from behind at impact (before exploding) and later as it stands on its nose, after the fire is put out. Note the plain steel wheels, painted silver in the latter shot.
Factual error: Apparently, in this movie, the state of Utah doesn't exist. When Kowalski crosses into Nevada, the minions of the law who were chasing him radio ahead to some officer in the town where "Super Soul" broadcasts from. The subtitles refer to the callers as "Colorado officers".