Iden GB 1904 1908 Iden Motor Car Co.Ltd., Coventry, Warwickshire
Iena IT 1922 1925 n/a
IFA DDR 1946 1965 n/a
IHC USA 1911 n/a
I.H.C. Auto Buggy (1911)
IKA ARG n/a n/a
Ikenga USA ~1970's n/a
Ilberg SWE 1951 Stig ilberg, Sillerud (one home-build car)
Ilford GB 1902 1903 Ilford Motor Car & Cycle Co., Ilford, Essex
Illinois USA 1910 1912 The Overholt Co. Galesburg Ill.
Immish GB 1894 1897 n/a
Imp USA 1949 1959 International Motor Products Co., Glendale Ca.
Imperia BEL 1906 1948 n/a
Imperial GB 1900 1905 Imperial Autocar Manufacturing Co.Ltd., London
Imperial USA 1903 1905 Imperial Auto. Co. Detroit Mich.
Imperial USA 1903 1905 Rodgers & Co. Columbus O.
Imperial GB 1904 1905 n/a
Imperial USA 1907 1908 Imperial M. C. Co. Williamsport Pa.
Imperial USA 1909 1915 lmperial Auto. Co. Jackson Mich.
Imperial GB 1914 Implitico Ltd., Blackfriars Road, London
Imperial USA 1926 1992 Chrysler Corp.
Imperial CH Speedster (1932)
IMV SLOV 1972 n/a Revoz
|
In-Iz
|
|
Independent USA 1920 1927 n/a
Indian USA 1928 1929 Indian Motorcycle Coo., Springfield Mass.
Indiana USA 1921 n/a
Infiniti JAP 1989 now Nissan Motors Co.Ltd., Tokyo. Nissan luxury brand
Infiniti Q45 (2003)
Ingersoll-Rand USA 1921 n/a
Inland USA 1920 n/a
Innes USA 1921 Henry L. Innes, Jacksonville Fl.
Innocenti IT 1961 Nouva Innocenti S.p.A., Milano De Tomaso since 1976
Innotech CZ 1993 now Innotech International s.r.o., Jaromer
Innotech Mysterro (2000)
Intermeccanica IT 1959 1975 n/a
International GB 1900 1904 International Motor Car Co.Ltd., London
International USA 1907 1911
1961 1980 n/a
Inter-State USA 1908 1918 Inter-State Auto. Co. Muncie Ind.
Invicta GB 1901 1905 H.E.Richardson, Finchley, London
Invicta GB 1914 Clarks Eng. Wrks Ltd., Leamington Spa, Warwickshire
Invicta GB 1925 1937
1947 1949 Invicta Car Co.Ltd., Virginia Water, Surrey
Invicta 3 Litre (1927)
Iota GB 1951 Iota Racing Cars, Clifton, Bristol, Gloucestershire
Iowa USA 1908 1909 Iowa M. C. Co. Kellogg Ia.
Iris GB 1906 1925 Legros & Knowler, Willesden Junction, London
Irmscher DU n/a Irmscher GMBH. Remshalden (Opel tuner)
Iroquois USA 1905 1908 Iroquois M. (C.) V. Co. Syracuse N.Y.
Isdera DU 1982 now Isdera, Büsnauer Strasse 40, 71229 Leonberg
Isdera Commendatore (1983)
Iso (Isetta) IT 1953 1975 n/a
Isotta Fraschini IT 1899 1946
1996 2000 n/a
Isotta Fraschini 8A SS (1930)
Isuzu JAP 1939 now Isuzu Motors Ltd. 6-26-1, Shinagawa-ku, Tokyo
Isuzu Rodeo (1999)
Itala IT 1903 1934 n/a
ItalDesign IT n/a n/a
Italia IT 1907 1908 n/a
Ivel GB 1899 1906 Dan Albone, Biggleswade, Bedfordshire
Ivernia GB 1920 n/a
Ivor GB 1912 1916 n/a
Izhmash RUS 1966 now IZHMASH-AVTO, Avtozavodskaya St., Izhevsk