"Duff has a lot of steam to blow off, especially considering he's a diesel. He spends most of his time working out, pulling rigs at the gym, and practicing tough guy comebacks to himself in the mirror, but when faced with actual conflict, he's as shy as a 4-cylinder."[1]


  • Duff has been released in the Cars Die-Cast Line.
  • Duff's license plate number is 26M3L, according to his die-cast model.
  • Duff is a 2000 Equaliser Mule.



  1. "Cars Finder" (supplementary material on Blu Ray Disc release of Cars). 2007. Blu Ray Disc. Walt Disney Home Entertainment, 2007.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.