Lotus Cars is a British manufacturer of sports and racing cars, famous for its Esprit, Elan, Europa and Elise sports cars and for the highly successful Team Lotus inFormula One. Lotus Cars is based at the former site of RAF Hethel, a World War II airfield in Norfolk. The company designs and builds race and production automobiles of light weight and fine handling characteristics. It also owns the engineering consultancy Lotus Engineering, which has facilities in the United Kingdom, United States, China, and Malaysia.

Lotus is owned by DRB-HICOM through its subsidiary Proton, which acquired it following the bankruptcy of former owner Romano Artioli in 1996.