Aero Car Engineering Co. was a British manufacturer based in Upper Clapton, London, that operated briefly between 1919 and 1920. The company specialized in the production of cyclecars, a type of small, lightweight automobile designed to be economical and accessible.

The Aero Car was powered by a 5/7 horsepower air-cooled flat-twin Blackburne engine, which was paired with a Sturmey-Archer motorcycle gearbox. This combination provided a sporty performance for its time. The vehicle featured a distinctive design characterized by a bullnose radiator, a pointed tail, and disc wheels, contributing to its sporty appearance.

Despite its innovative design and engineering, Aero Car Engineering Co. had a short production run and ceased operations shortly after its inception.