The Daimler Six was a range of cars introduced in 1923. Named for its six cylinder powerplant, the Six was offered in a wide range of open and closed body styles, including a variety of coachbuilt examples. These rear wheel drive cars included variants such as the Fifteen, Twenty, and EL24. Initially, the inline six engine used for the Six was a 1.8L unit, but as production progressed, displacement grew to 2.2L before reaching 2.5L. Production of the Daimler Six lasted until 1938.