| Num | | | Title | Category | About | Author | Times Taken | Average Score(%) |
| 1 |  | | Car Advertising Slogans | Automotive Industry, American Culture | | Samurai Sam | 534 | 34.4 |
| 2 |  | | Cars of the 1950s: Part 1 | Automotive Industry, American Culture | | Samurai Sam | 331 | 57 |
| 3 |  | | Cars of the 1950s: Part II | Automotive Industry, American Culture | | Samurai Sam | 203 | 58.5 |
| 4 |  | | Cars of the 1960s: Part I | Automotive Industry, American Culture | | Samurai Sam | 491 | 57.1 |
| 5 |  | | Cars of the 1960s: Part II | Automotive Industry, American Culture | | Samurai Sam | 768 | 49.7 |
| 6 |  | | Cars of the 1970s: Part I | Automotive Industry, American Culture | | Samurai Sam | 319 | 59 |
| 7 |  | | Ford Model T | Automotive Industry, History, Culture | | bill | 83 | 53.9 |
| 8 |  | | Ford Mustang: America's First Pony Car | Automotive Industry, American Culture | | Samurai Sam | 649 | 53.4 |
| 9 |  | | Fords of the 1950s | Automotive Industry, American Culture | | Samurai Sam | 492 | 50.5 |
| 10 |  | | Fords of the 1970s | Automotive Industry, American Culture | | Samurai Sam | 155 | 53 |
| 11 |  | | Full Size Chevrolets of the 1960s | Automotive Industry, Business, Various, History, American Culture, Culture | | Samurai Sam | 2 | 30 |
| 12 |  | | Full-Sized Ford of the 1960s | Automotive Industry, American Culture | | Samurai Sam | 3 | 26.7 |
| 13 |  | | General Motors: Identify the Brand | Automotive Industry, American Culture | | FRANKL1965 | 206 | 62.2 |
| 14 |  | | Harley Davidson: American Iron Horse | Automotive Industry, American Culture | | Samurai Sam | 1,126 | 62.3 |
| 15 |  | | Henry Ford, An Automotive Pioneer | Automotive Industry, World Leaders, U.S. History | Henry Ford II | dave | 463 | 44.4 |
| 16 |  | | Muscle Cars: Part I | Automotive Industry, American Culture | | Samurai Sam | 1,007 | 65.7 |
| 17 |  | | Saturn-A Different Kind of Car Company | Automotive Industry, Business, Various, American Culture, Culture | | Samurai Sam | 3 | 16.7 |
| 18 |  | | See the USA in Your Chevrolet: The 1950s | Automotive Industry, American Culture | | Samurai Sam | 410 | 67.2 |
| 19 |  | | See the USA in Your Chevrolet: The 1960s | Automotive Industry, American Culture | | Samurai Sam | 184 | 60.7 |
| 20 |  | | See the USA in Your Chevrolet: The 1970s | Automotive Industry, American Culture | | Samurai Sam | 226 | 43.9 |
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| Grand Averages for these 20 Quizzes | | | 50.3 |