Cadillac, formally the Cadillac Motor Car Division, is a division of U.S.-based General Motors (GM) that markets luxury vehicles worldwide. Its primary markets are the United States, Canada, and China, but Cadillac-branded vehicles are distributed in 34 additional markets worldwide. Historically, Cadillac automobiles have always held a place at the top of the luxury field within the United States. In 2012, Cadillac's U.S. sales were 149,782 vehicles.

Cadillac is among the oldest automobile brands in the world, second in America only to fellow GM marque Buick. The firm was founded from the remnants of the Henry Ford Company in 1902, almost 9 years before Chevrolet. It was named afterAntoine Laumet de La Mothe, sieur de Cadillac, who founded Detroit, Michigan. The Cadillac crest is based on his coat of arms.