The Cadillac Series 40-62 is a series of cars which was produced by Cadillac from 1940 through 1964. Originally designed to complement the entry level Series 61, it became the Cadillac Series 6200 in 1959, and remained that until it was renamed to Cadillac Calais for the 1965 model year. The Series 62 was also marketed as the Sixty-Two and the Series Sixty-Two. The Series 62 was used to introduce the Cadillac Coupe de Ville and the Cadillac Eldorado which started out as special appearance packages that were later placed into production.

Cadillac Motor Car Division, or simply Cadillac, is a division of the American automobile manufacturer General Motors (GM) that designs and builds luxury vehicles. Its major markets are the United States, Canada and China. Cadillac models are distributed in 34 additional markets worldwide. Historically, Cadillac automobiles were at the top of the luxury field within the United States, but have been outsold by European luxury brands including BMW and Mercedes since the 2000s. In 2019, Cadillac sold 390,458 vehicles worldwide, a record for the brand.