The Lotus Esprit is a sports car built by Lotus Cars from 1976 to 2004 at their Hethel, England factory. It has a rear mid-engine, rear-wheel-drive layout. Together with the Lotus Elise / Exige, it is one of Lotus' most long-lived models.

The Esprit was among the first of the (near) straight-lined, hard-edge creased, and sometimes wedge-shaped, polygonal "folded paper" designs of the prolific, and highly successful Italian industrial and automotive designer Giorgetto Giugiaro. The Esprit's backbone chassis was later adapted to carry the body of the DeLorean car, another low-bodied, Giugiaro-drawn, sharp-creased, wedge-shaped sportscar design. In 1978, the first updates led to the series 2 and 2.2 L (134 cu in) engined Esprit S2.2, made until the 1982–1988 Series 3 and Turbo Esprit models, that used a 1980 Giugiaro designed aerodynamic and aesthetic restyling package.

The Lotus Esprit however, lived on through the 1990s, and into the 2000s. It received its first significant restyling by designer Peter Stevens, who also did styling on the McLaren F1. Stevens gave the Esprit overall softer lines and shapes, but the car did not get a new series number – it is instead often just called the 'Stevens Esprit', or by its project number, the X180, made from 1988 to 1994.