The Cadillac ELR was produced from late 2013 through 2016 as the production translation of the acclaimed Converj concept car. Built on GM's Delta II platform, the luxury two-door coupe utilized the Voltec extended-range electric powertrain. Its wedge-shaped exterior incorporated full LED exterior lighting, while the cabin featured hand-stitched leather, microfiber suede, and real carbon fiber trim. The exterior design incorporates distinctive body proportions, sharp character lines, and an iconic front grille featuring the brand's emblem. The exterior design incorporates distinctive body proportions, sharp character lines, and an iconic front grille featuring the brand's emblem.

The powertrain combined an electric drive motor producing 157 to 217 hp with a 1.4-liter gasoline range-extender engine. Its 16.5-17.1 kWh lithium-ion battery enabled roughly 37 miles of pure electric driving. A 2016 model refresh retuned the suspension, upgraded steering calibration, and increased system output before production ended. Standard and optional equipment included advanced active and passive safety systems, multi-zone climate control, and upgraded interior electronics. Standard and optional equipment included advanced active and passive safety systems, multi-zone climate control, and upgraded interior electronics.