M (2-8-0)
classes
Driver diameter - greater than 52" up to, and including, 58"

Key
"-" = complete number range
"≠" = incomplete number range
"( )" = assigned but never carried
Class System Numbers Builder Built Notes
M-1-a CV 390-395 Baldwin 1890 -
M-1-a CNR 2010-2024
2820-2823
CLC 1907 -
M-1-b CNR 2025-2064
2824-2830
CLC 1908 -
M-2-a CV 400-404 ALCO-S 1905 -
M-2-a CNR 2065-2089 CFC 1907-1908 -
M-3-a CV 450-455 ALCO-S 1916 -
M-3-a CNR 2090-2124 MLW 1907-1909 -
M-3-c DW&P 2125-2129 ALCO-B 1911 -
M-3-d CNR 2130-2154 CLC 1912 -
M-3-e CNR 2155-2179 CLC 1913 -
M-4-a CNR 1805-1809 Richmond 1901 -
M-4-b CNR 1810 Richmond 1901 -
M-4-c CNR 1811-1830 Baldwin 1898 -
M-4-d CNR 1831-1835 Dickson 1901 -
M-4-e CNR 1836-1855 CLC 1901 -
M-4-f CNR 1856-1874 CLC 1903 -
M-4-g CNR 1875 CLC 1903 -
M-4-h CNR 1876-1885 CLC 1904-1905 -
M-4-i CNR 1886-1905 CLC 1906-1907 -
M-4-j CNR 1906-1915 CLC 1908 -
M-4-k CNR 1916-1937 CLC 1908 -
M-4-l CNR 1938-1947 CLC 1910 -
M-4-m CNR 1948 CLC 1910 -
M-4-n CNR 1949-1956 Manchester 1910 -
M-5-a CNR 2180-2184 CLC 1912 -
M-5-b CNR 2185-2189 CLC 1913 -
M-5-c CNR 2190-2194 MLW 1913 -
M-5-d CNR 2195-2200 CF 1915-1916 -
M-6-a CNR 1957-1963 Baldwin 1898-1899 -
M-6-b CNR 1964-1970 Baldwin 1898-1899 -
M-7-a CNR 1971-1980 Baldwin 1898 -
M-8-a CNR 1981-1984 ALCO-S 1905 -
M-9-a CNR 1985 D&H-G 1899 -