| Num | | | Title | Category | About | Author | Times Taken | 55super88 Score | Average Score(%) |
| 1 |  | | Car Advertising Slogans | American Culture, Automotive Industry | | Samurai Sam | 874 | Private | 33.8 |
| 2 |  | | Cars of the 1950s: Part 1 | American Culture, Automotive Industry | | Samurai Sam | 1,380 | Private | 57.7 |
| 3 |  | | Cars of the 1950s: Part II | American Culture, Automotive Industry | | Samurai Sam | 869 | Private | 61.9 |
| 4 |  | | Cars of the 1960s: Part I | American Culture, Automotive Industry | | Samurai Sam | 1,522 | Private | 57.7 |
| 5 |  | | Cars of the 1960s: Part II | American Culture, Automotive Industry | | Samurai Sam | 1,485 | Private | 48.5 |
| 6 |  | | Cars of the 1970s: Part I | American Culture, Automotive Industry | | Samurai Sam | 847 | Private | 58.1 |
| 7 |  | | Chevrolets of the 1960s | American Culture, Automotive Industry | | Samurai Sam | 151 | Private | 42.6 |
| 8 |  | | Ford Model T | American Culture, Automotive Industry | | bill | 567 | Private | 54.9 |
| 9 |  | | Ford Mustang: America's First Pony Car | American Culture, Automotive Industry | | Samurai Sam | 1,985 | Private | 52.7 |
| 10 |  | | Fords of the 1950s | American Culture, Automotive Industry | | Samurai Sam | 648 | Private | 52.1 |
| 11 |  | | Fords of the 1970s | American Culture, Automotive Industry | | Samurai Sam | 305 | Private | 52.8 |
| 12 |  | | Full-Sized Ford of the 1960s | American Culture, Automotive Industry | | Samurai Sam | 80 | Private | 50.6 |
| 13 |  | | General Motors: Identify the Brand | American Culture, Automotive Industry | | FRANKL1965 | 395 | Private | 65.7 |
| 14 |  | | Harley Davidson: American Iron Horse | American Culture, Automotive Industry | | Samurai Sam | 2,282 | Private | 63.5 |
| 15 |  | | Henry Ford, An Automotive Pioneer | American History, World Leaders, Automotive Industry | Henry Ford II | dave | 820 | Private | 46.8 |
| 16 |  | | Muscle Cars: Part I | American Culture, Automotive Industry | | Samurai Sam | 3,249 | Private | 65 |
| 17 |  | | Saturn-A Different Kind of Car Company | Business, Culture, American Culture, Automotive Industry, Various | | Samurai Sam | 44 | Private | 53.2 |
| 18 |  | | See the USA in Your Chevrolet: The 1950s | American Culture, Automotive Industry | | Samurai Sam | 602 | Private | 64.6 |
| 19 |  | | See the USA in Your Chevrolet: The 1960s | American Culture, Automotive Industry | | Samurai Sam | 427 | Private | 58.2 |
| 20 |  | | See the USA in Your Chevrolet: The 1970s | American Culture, Automotive Industry | | Samurai Sam | 548 | Private | 46.9 |
| | | | | | | | |
|
|
| Grand Averages for these 20 Quizzes | | | Private | 54.4 |