The Rover Company Limited was a British car manufacturing company in independent operation between 1878 and 1967, beginning car manufacturing in 1904. It primarily operated from its base in Solihull, Warwickshire. Rover also manufactured the Land Rover series from 1948 onwards, and created the Range Rover in 1970, which went on to become its most successful and profitable product. Land Rover eventually became a separate company and brand in its own right.

Rover was bought by Leyland Motors in 1967, which had already acquired Standard-Triumph seven years earlier. Initially, Rover maintained a level of autonomy within the Leyland conglomerate, but by 1978, Leyland – by then British Leyland (BL) – had run into severe financial difficulties and had been nationalized by the British Government. Most of the assets of the former Rover Company were moved into a new BL subsidiary named Land Rover Ltd whilst the Rover marque itself continued to be used on other BL products which relied largely on Honda engineering. Nevertheless, Rover ultimately became the most prolific brand within BL and gave its name to the entire conglomerate in the form of the Rover Group in 1986, of which MG, Mini and Land Rover remained a part until the Rover Group was broken up by BMW in 2000.

Currently, the Rover marque is the dormant property of the Rover Company's de facto successor – Jaguar Land Rover (owned by Tata Motors), which still operates out of Rover's Solihull plant.

History

Early history

thumb|1885 Rover safety bicycle

The company was founded by John Kemp Starley and William Sutton in 1878. Starley had previously worked with his uncle, James Starley (father of the cycle trade), who began by manufacturing sewing machines and switched to bicycles in 1869.

The first product of the new company was a tricycle manufactured by Starley & Sutton Co. of Coventry, England, in 1883.

In the early 1880s bicycles were the relatively dangerous penny-farthings and high-wheel tricycles. J. K. Starley made history in 1885 by producing the Rover safety bicycle—a rear-wheel-drive, chain-driven cycle with two similar-sized wheels, making it more stable than the previous high-wheel designs. Cycling Magazine said the Rover had "set the pattern to the world"; the phrase was used in their advertising for many years. Starley's Rover is usually described by historians as the first recognisably modern bicycle.

In 1889, the company became J. K. Starley & Co. Ltd., and in the late 1890s, the Rover Cycle Company Ltd. The words for "bicycle" in Polish (rower) and Belarusian (ро́вар, rovar) are derived from the name of the company. The word ровер (rover) is also used in many parts of western Ukraine.

Rover started building motorcycles then cars using their Viking longship badge from 1904.

Rover motorcycles

In 1899 John Starley imported some of the early Peugeot motorcycles from France in for experimental development. His first project was to fit an engine to one of his Rover bicycles. Starley died early in October 1901 aged 46 and the business was taken over by secretary Harry Smith who became general manager and in time, managing director of Rover.

thumb|left|1912 Rover 3-speed

The company developed and produced the Rover Imperial motorcycle in November 1902. This was a 3.5 hp diamond-framed motorcycle with the engine in the centre and 'springer' front forks which was ahead of its time. This first Rover motorcycle had innovative features such as a spray carburettor, bottom-bracket engine and mechanically operated valves. With a strong frame with double front down tubes and a good quality finish, over a thousand Rover motorcycles were sold in 1904. The following year, however, Rover stopped motorcycle production to concentrate on their 'safety bicycle' but in 1910 designer John Greenwood was commissioned to develop a new 3.5 hp 500 cc engine with spring-loaded tappets, a Bosch magneto and an innovative inverted tooth drive chain. It had a Brown and Barlow carburettor and Druid spring forks. This new model was launched at the 1910 Olympia show and over 500 were sold.

In 1913 a 'TT' model was launched with a shorter wheelbase and sports handlebars. The 'works team' of Dudley Noble and Chris Newsome had some success and won the works team award. In 1924 Rover introduced a new lightweight 250 cc motorcycle with unit construction of engine and gearbox. This had lights front and rear as well as a new design of internal expanding brakes.

During 1928 Frank Searle was appointed managing director to supervise recovery. Searle was by training a locomotive engineer with motor industry experience at Daimler and, most recently, had been managing director of Imperial Airways.

thumb|left|150px|Spencer Wilks

thumb|1936 Ten 6-light saloon<br>the first car to be developed after the Wilks brothers, Spencer and Maurice, joined Rover

On his recommendation Spencer Wilks was brought in from Hillman as general manager and appointed to the board in 1929. That year, Searle split Midland Light Car Bodies from Rover in an effort to save money During this time the Rover 10/25 was introduced, with bodies made by the Pressed Steel Company. This was the same body as used on the Hillman Minx. Prior to this time Rover had been a great supporter of the very light Weymann bodies that went suddenly out of fashion with the demand for shiny coachwork and more curved body shapes. Weymann bodies remained in the factory catalogue until 1933.

Frank Searle and Spencer Wilks set about reorganising the company and moving it upmarket to cater for people who wanted something "superior" to Fords and Austins. In 1930 Spencer Wilks was joined by his brother, Maurice, who had also been at Hillman as chief engineer. Spencer Wilks was to stay with the company until 1962, and his brother until 1963.

The company showed profits in the 1929 and 1930 years but with the economic downturn in 1931 Rover reported a loss of £77,529. 1932 produced a loss of £103,000 but a turn around following yet more reorganisation resulted in a profit of £46,000 in 1933. The new assembly operations in Australia and New Zealand were closed.

Frank Searle left the board near the end of the calendar year 1931, his work done.

Building on successes such as beating the Blue Train for the first time in 1930 in the Blue Train Races, the Wilks Brothers established Rover as a company with several European royal, aristocratic, and governmental warrants, and upper-middle-class and star clients.

Second World War and gas turbines

thumb|right|A [[Power Jets W.2|Rover W.2B/26 on display at the Midland Air Museum. This design was later to become the Rolls-Royce Derwent.]]

In the late 1930s, in anticipation of the potential hostilities that would become the Second World War, the British government started a rearmament programme, and as part of this, "shadow factories" were built. These were paid for by the government but staffed and run by private companies. Three were run by Rover: one, at Acocks Green, Birmingham, started operation in 1937, a second, larger one, at Solihull, started in 1940 and the third, at Drakelow Tunnels, Kidderminster, started in 1943. All three were employed making aero engines and airframes. The original main works at Helen Street, Coventry, was severely damaged by bombing in 1940 and 1941 and never regained full production.

thumb|left|150px|Maurice Wilks

In early 1940, Rover was approached by Frank Whittle to do work for Whittle's company, Power Jets. This led to a proposal from Power Jets in which Rover would put forward £50,000 of capital in exchange for shares in Power Jets. Rover contacted the Air Ministry (AM) regarding the proposal, which ultimately led to an arrangement between Rover and former Power Jets contractor British Thomson-Houston (BTH) to develop and produce Whittle's jet engine. The Air Ministry had left Whittle and Power Jets out of these negotiations. Rover chief engineer Maurice Wilks led the team to develop the engine, improving the performance over the original Whittle design. The first test engines to the W.2B design were built in Bankfield Shed, a former cotton mill in Barnoldswick, Lancashire which Rover moved into in June 1941 (along with Waterloo Mill in Clitheroe). Testing commenced towards the end of October 1941.

A need for greater expertise within the project, along with difficult relations between Rover management and Frank Whittle (not least because Rover under AM approval had secretly designed a different engine layout, known within Rover as the B.26, which they thought was superior), led to Rover handing over their part in the jet engine project and the Barnoldswick factory to Rolls-Royce in exchange for the latter's Meteor tank engine factory at Ascot Road, Nottingham, the result of a handshake deal between Rover's Spencer Wilks and Rolls-Royce's Ernest Hives made in a local inn in Clitheroe. The official hand-over date was 1 April 1943,