The Renault Samsung SM5 is a mid-size car or large family car produced by the South Korean manufacturer Renault Samsung Motors, with technical assistance from Japanese automaker Nissan. Between 1998 and 2012, Renault Samsung Motors had produced 680,000 SM5 models. In 2018, 10,002 models were made at the Busan plant.

The D-segment is the 4th category of the European segments for passenger cars, and is described as "large cars".