Motor Trend reviews the 2017 Cadillac CTS where consumers can find detailed information on specs, fuel economy, transmission and safety. Find local 2017 Cadillac CTS prices online. Motor Trend reviews the 2017 Cadillac XT5 where consumers can find detailed information on specs, fuel economy, transmission and safety. Find local 2017 Cadillac XT5 prices online. Cadillac / ˈ k æ d ɪ l æ k /, formally the Cadillac Motor Car Division, is a division of the 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. Explore Cadillac’s history with this selection of legacy vehicles. Contact your local Cadillac Certified Pre-Owned dealer to learn more about availability. .