List Of Norton Motorcycles

List Of Norton Motorcycles Part-1
Pre-War (1908 - 1939)

Model	Engine	Years	Notes
Big Four (Model 1)	633cc single	1907-1954	A 475cc model was also made at some point
Model 7 (BS)	490cc sv	1914-1922	Brooklands Special
Model 8 (BRS)	490cc	1914-1922	Brooklands Road Special
Model 9(TT)	490cc	1912-1923	Belt-drive
Model 3½	490cc sv	1911-1918	Side-valve, became the Model 16 in 1919
Model 16	490cc sv	1919-1920	Chain drive
Norton 16H	490cc sv	1921-1954
Model 18	490cc ohv	1922-1954	Roadster
Model 19	588cc ohv	1926-1939	Increased to 596cc in 1933
CS1	490cc ohc	1928-1939	CS stands for camshaft. 1928-30 were the Cricket Bat Motors. 1930s models were the Arthur Carroll designed motors.
ES2	490cc ohv	1928-1939
CJ	348cc ohc	1929-1939	Junior version of the CS1
JE	348cc ohv	1929-1939	Junior version of the ES2
Model 20	490cc	1930-1939	Two-port ohv version of the Model 18
Model 22	490cc	1930-1931	Two-port ohv version of the model ES2
Norton International Model 30	490cc ohc	1932-1939
International Model 40	348cc ohc	1932-1939
Model 50 OHV	348cc ohv	1933-1939
Model 55	348cc ohv	1933-1939	Twin port version of model 50

War time (1937 - 1945)

Model	Engine	Years	Notes
WD 16H	490cc sv
WD Big Four	633cc sv		Sidecar Outfit

Post-War (1945 - 1970)

Model	Engine	Years	Notes
16H	490cc sv	1946-1954
Model 18	490cc single	1946-1954
Model 19S	596cc single	1955-1958	Model 19R only 1955
Big Four	633cc sv	1947-1954	596cc as from 1948
Model 500T	500cc	1949-1954	Could also be supplied with a 350cc engine
ES2	490cc single	1947 - 1964
ES2 MK 2	490cc single	1964 - 1966
Model 50 OHV	348cc	1955-1958	Popular single with featherbed frame from 1959 popular for Triton conversion
Model 50 OHV MK 2	348cc	1964-1966
International Model 30	490cc	1947-1958
International Model 40	348cc	1947-1958
Manx Model 30	498cc ohc	1946-1963
Manx Model 40