The Cadillac Catera is a four-door, five passenger, rear-wheel drive luxury sedan marketed from 1996 until 2001 by Cadillac over a single generation in the United States and Canada. As a rebadged variant of the Opel Omega B, the Catera was manufactured by Opel in Rüsselsheim, Germany, and was underpinned by GM's V-body platform. Approximately 95,000 units were built and sold over five model years.

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.