This is a list of all known passenger chassis and integral bus vehicles manufactured by Leyland Motors and Leyland Bus from 1919 until closure.

1919 - 1925

• A1, A5, A7, A9, A11, A13 - 1920-1926
• B - 1919-1920
• C, C1, C5, C7, C9 - 1919-1926
• D - 1920-1924
• E - 1919-1920
• F - 1919
• G, G1, G2, G3, G4, G5, G6, G7, G8 - 1919-1924
• H - 1919-1920
• J - 1919-1920
• K - 1919
• L - 1919-1920
• M, M1 - 1919-1921
• N - 1919-1921
• O, O1 - 1919-1921
• RAF - 1919-1925
• SG2, SG4, SG6, SG7, SG9, SG11 - 1923-1926
• GH2, GH4, GH5, GH7, GH8 - 1923-1926
• OP2 - 1921-1924
• OH2 - 1923-1926
• LB2, LB4, LB5 - 1922-1926
• Z3, Z4, Z5, Z6, Z7 - 1923-1926

1925 - 1942

• Leviathan - 1925-1927
• Lion LSC1, LSC3 - 1925-1931
• Leopard (PLSC2) - 1926
• Leveret - 1926-1928
• Lioness - 1926-1934
• Lion (LT series) - 1929-1940
• Titan (front-engined, TD series) - 1927-1942, unfrozen only after 1940
• Titanic - 1927-1931
• Tiger (front-engined, TS series) - 1927-1942, unfrozen only after 1940
• Tigress - 1934-1939
• Badger - 1930-1936
• Cub - 1931-1938
• Cheetah - 1935-1940
• Gnu - 1937-1939
• Tiger FEC (underfloor engine) - London Transport TF Class - 1939
• REC Cub (rear engine) - London Transport CR Class - 1939
• Panda - 1940

Most chassis with names beginning with the letter L had four-cylinder engines; those beginning with the letter T had six-cylinder engines. There was a Tiger model (built in small numbers) with a four-cylinder engine

1945 - closure

Articulated

• Leyland-DAB articulated bus 1980-?

Double deck

• Titan (front-engined, PD series) - 1945-1970
• Lowlander - 1961-1966
• Atlantean - 1956-1986
• Fleetline - 1973-1980, from Daimler
• Titan (B15) - 1974-1984
• Victory Mark 2 - 1978-1981, built at Guy factory at Wolverhampton
• Olympian - 1979-1993
• Lion - 1986-1988

Single deck

• Tiger (front-engined, PS series) - 1948-1968
• Comet - 1948-1971
• Olympic - 1949-1971
• Royal Tiger - 1950-1955
• Worldmaster - 1955-1979
• Tiger Cub - 1952-1969
• Olympian - 1953-1958
• Leopard - 1959-1982
• Lion - 1960-1965
• Royal Tiger Cub - 1960-1968
• Panther - 1964-1972
• Panther Cub - 1964-1968
• National/National 2 - 1969-1985
• Cub - 1979-1987
• Tiger (mid-engined) - 1979-1992
• B21 - 1975-1983
• Super Viking - 1980-1984
• Royal Tiger (B50/B54) - 1982-1987
• Lynx - 1984-1992
• Swift - 1987-1991