1902 – Henry Leland’s First Cadillac Is Finished (Date Disputed – See 10/17)
The small, precision-built runabout finished in October 1902 that would become Cadillac traces back to Henry Leland’s insistence on exacting workmanship; several specialist histories and a biography titled Henry Leland — Master of Precision place the final assembly on October 20, 1902. Those first Cadillacs were compact, well-engineered single- and two-cylinder machines intended to establish the brand’s reputation for interchangeability and finish. While other sources point to October 16–17 for early chassis and cars, the October 20 date is repeatedly cited in the Leland biography and has been adopted by a number of Cadillac historians. Whether the day is the one definitive “first” or part of a short run of early completions, these initial cars set the mechanical and managerial tone for what Cadillac would become.
1927 – The First Model A Engine — A‑1 Is Hand‑Stamped
A small, freshly machined engine block gained outsized historical importance when Ford’s craftspeople completed and hand‑stamped the very first production Model A engine, serial A‑1, on October 20, 1927. The Henry Ford museum preserves the artifact record for that stamped block, while company production logs note the date as the opening act in the Model A program that replaced the Model T. The ritual of stamping A‑1 — a physical hand mark on the part — underscored the break with the old car and the start of a new production run that would send millions of Model As into service in the late 1920s and early 1930s.
1965 – Final Volvo PV544 Rolls Off the Lundby Line
A specially finished PV544 Sport, recorded as chassis number 440,000, completed the long run of small Volvo saloons when it rolled off the Lundby assembly line in Gothenburg on October 20, 1965. Factory notes and Volvo club archives recount that the plant marked the occasion — the PV series, which began as the PV444 and evolved into the PV544, had been in production for decades and was synonymous with Volvo’s early postwar identity. The final car closed a distinctive chapter in Sweden’s carmaking: a compact, robust family saloon line that bridged prewar design and postwar modernization in Volvo’s lineup.
1966 – Toyota Announces the First Corolla
Toyota issued a news release on October 20, 1966 introducing the first‑generation Corolla, a compact four-door that would be built for economy and reliability and go on sale in Japan the following month. The announcement preceded the car’s broader public appearances at the Tokyo Motor Show and framed the Corolla as Toyota’s answer to growing postwar demand for small, efficient family transport. From its modest beginnings in 1966, the Corolla was positioned to compete in a crowded compact market, and the October news release set production and sales dates in motion for what the company described as an accessible, practical model.
1994 – Honda Launches the First Odyssey in Japan
Honda’s first‑generation Odyssey for the Japanese market began production and went on sale on October 20, 1994, introduced simultaneously through the company’s three domestic dealer channels. The compact, MPV‑style layout emphasized interior flexibility and family usability rather than outright size, and Honda positioned the new Odyssey to meet growing demand for modern minivans in the mid‑1990s. Official Honda heritage materials record the launch date and the coordinated dealer release, underlining that this was Honda’s deliberate entry into a vehicle segment it would continue to develop in multiple markets over the following years.
