Factual error: During the drag racing part of the film, they show an orange Plymouth lining up to race a red 57 Chevy. When the back of the Plymouth comes into view you can see a Direct Connection license plate with a Mopar logo on it. Chrysler's Direct connection line didn't exist in 1964, and the red white and blue Mopar logo wasn't around until 1972.
Factual error: The closing song credits "The Ballad of the Green Berets" to Barry Sandler. Should be Barry Sadler. (01:50:10)
Factual error: Toad's scenes in Vietnam take place on December 31, 1965. "The Ballad of the Green Berets" by Staff Sgt. Barry Sadler was not released until January 1966. (00:05:52)
Factual error: At the start of John Milner's story, they show the drag strip from the air and begin zooming in on the track. On the outside of the tracks fence is a maroon 1966 Pontiac Lemans/GTO, a green 1966-69 Rambler American, and a white post-1967 VW Beetle, none of which were around in 1964.
Factual error: John Milner's dragster sports Moroso valve covers at the meet held New Year's Eve, 1964, yet the Moroso website indicates that the company was founded in 1968.