Austin Twenty (20/4 and 20/6) model years

The model years of the Austin Twenty (20/4 and 20/6), 1919 to 1930. Each model year page in this group states what changed in that year and links back to the generation page, to the Austin Twenty model page and to the previous and next model years, so a reader can move through the whole span of the generation one year at a time. Body style is recorded as a property of each page, not as a group, so a generation that was sold as a sedan, a hatchback and a coupe still keeps all of its years together in this one place on the site, and the generation page itself gives the overview of what defined the generation.