The Cadillac Celestiq is a hand-built, ultra-luxury electric sedan that entered production for the 2024 model year, positioning itself as the brand's flagship and its most ambitious vehicle in decades. Built on GM's Ultium platform, it is produced in low volumes at a dedicated facility in Warren, Michigan, with each unit assembled largely by hand and configured to individual customer order. The Celestiq features a fastback body with a full-width glass roof divided into four independently adjustable electrochromic panels, and it draws power from a dual-motor all-wheel-drive setup. Its starting price placing it well into six-figure territory signals Cadillac's intent to compete directly with bespoke European luxury marques rather than volume-market electric vehicles.