During filming, the engine sounds for Andrew Powell's character Roach's bike were accidentally wiped. As a result they were subsequently re-recorded on a completely different motorcycle to that actually ridden by Powell in the film.
The White Swan pub in Henley-on-Arden, which provided accommodation and catering for the film, was owned and run by actor Michael Elphick (Inspector Cleaver in the film).
When Kim (Amanda Noar) brings the cups of tea out to the workshop after Noddy and Buzzer unload the bike from the van, she calls Noddy "Neil" by mistake - Neil Morrissey being the actor's name. He was also Amanda Noar's husband at the time.