The Lanchester 10, or Lanchester Ten, is a model of car that was produced by the Lanchester Motor Company intermittently from 1900 until 1951. It was the first production car offered for sale by the company.
The name referred to the car's fiscal horsepower, which was a function of the cylinder diameter. Fiscal horsepower was used in the UK, as in other European countries, by government to determine how much tax they would levy on the cars’ owners. It was differently defined in each country: the common feature was that there was no arithmetical correlation between tax horsepower and actual horsepower.
Fiscal horsepower categories were used to name cars in many parts of Europe until well into the 1950s, and they effectively defined the class within which the car competed. Thus a Lanchester Ten from the 1950s was approximately the same size as the Ford Model C Ten, the Morris Ten, the Standard Ten and a plethora of cars from other manufacturers carrying the "Ten" name during the same period.
Lanchester 10 (1900–1904) | |
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Overview | |
Manufacturer | Lanchester Motor Company |
Production | 1900–1904 |
Designer | Frederick Lanchester |
Body and chassis | |
Body style | Individually coachbuilt |
Powertrain | |
Engine | 4,033 cc (246.1 cu in) twin-cylinder air-cooled |
Dimensions | |
Wheelbase | 93 in (2,400 mm) [1] |
The original Lanchester 10 was introduced in 1900, and was designed by Frederick Lanchester, the eldest of the three Lanchester brothers, while the third brother, George, took responsibility for designing the production processes.
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The tax horsepower or taxable horsepower was an early system by which taxation rates for automobiles were reckoned in some European countries such as Britain, Belgium, Germany, France and Italy; some US states like Illinois charged license plate purchase and renewal fees for passenger automobiles based on taxable horsepower. The tax horsepower rating was computed not from actual engine power but by a mathematical formula based on cylinder dimensions. At the beginning of the twentieth century, tax power was reasonably close to real power; as the internal combustion engine developed, real power became larger than nominal taxable power by a factor of ten or more.
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