The steam car manufacturers listed here were mostly active during the first period of volume production, roughly 1860âÂÂ1930, with a peak around 1900. From 1940 onwards, steam cars have tended to be either experimental or prototypes.
The first experimental steam-powered vehicles were built in the 18th and 19th centuries, but it was not until after Richard Trevithick had developed the use of high-pressure steam, around 1800, that mobile steam engines became a practical proposition. The first half of the 19th century saw great progress in steam vehicle design, and by the 1850s it was viable to produce them on a commercial basis. The next sixty years saw continuing improvements in vehicle technology and manufacturing techniques and steam road vehicles were used for many applications. In the 20th century, the rapid development of internal combustion engine technology led to the demise of the steam engine as a source of propulsion of vehicles on a commercial basis prior to World War II. Since then there have been sporadic resurgences of interest in steam, particularly in the late 1960s in California to address air pollution issues and later in response to the 1973 oil crisis.
The early years of the 20th century, prior to World War I, were the heyday of the steam car.
The steam cars of this era up until the 1930s were the last steam-powered production cars. The power advantages that steam had possessed were overtaken by the improvements to the petrol powered internal combustion engines.
Makes in this era are generally prototypes or experimental.