H
179 makes
H-Hb
Hc-Hf
Hi-Hm
Ho
Hp-Hy

H-Hb
    Glover               GB  1912  1913   G
    H.A.Lozier          USA  1916  1918   n/a
    H.M.C. Sportcars     GB  n/a          H.M.C. Sportcars, Strout, Glouchestershire
    H.R.L.              USA  1921         n/a
    Hackett             USA  1916  1917   Hackett M. C. Co. Jackson Mich.
    HAG                  DU  ?–1910-?     n/a

HAG (1910)

    Håkansson           SWE  1900         H. Håkansson, Stockholm (build one electric car)
    Hal                 USA  1915  1918   H. A. Lozier M. C. Co. Cleveland O.
    Halford Special      GB  1923  1926   Major Frank B. Halford
    Hall                USA  1903  1904   Hall M. V. Co. Dover N.J.
    Hall                 GB  1918  1919   HE Hall & Co., Tonbridge
    Halladay            USA  1906  1917   Streator M. C. Co. Streator Ill.
    Halladay            USA  1917  1920
                             1922  1922   Halladay Ms. Corp. Mansfield O.
    Hallamshire          GB  1903  1907   Durham Churchill & Co.Ltd., Sheffield, Yorkshire
    Halseylec            GB  1954         n/a
    Hamilton            USA  1917  1922   n/a
    Hamilton             GB  1921  1925   D.J.Smith & Co.Ltd., Compton Works, Wickford, Essex
    Hamlin              USA  1930         n/a
    Hamlin-Holmes       USA  1919  1929   n/a
    Hammel               DK  1886         n/a

Hammel-car (1886)

    Hammer              USA  1905  1906   Hammer M. Co. Detroit Mich.
    Hammer Sommer       USA  1903  1904   Hammer Sommer Auto. Car. Co. Detroit Mich.
    Hampton              GB  1912  1915
                             1919  1933   Hampton Cars Ltd., Stroud,  Gloucestershire
    Handley-Knight      USA  1920  1922   Handley-Knight Co. Kalamazoo Mich.
    Hands                GB  1922  1924   G.W.Hands Motor Co., Lion Works, Birmingham
    Hanomag              DU  1924  1928   n/a Only lorries from 1928
    Hanover             USA  1921  1924   Hanover Motor Car Co., Hanover Pa.
    Hansa                DU  1906  1961   Hansa-Goliath-Werk GmbH. Bremen. Borgward since 1929

Hansa H 1700 Cabriolet (1935)

    Hansen              SWE  1924  1928   Gottfrid Hansen, Båstad
    Hansen              SWE  1966  1978   Jens Hansen, Båstad (kit racing cars)
    Hanson              USA  1919  1923   Hanson M. Co. Atlanta Ga.
    Harding             USA  1917         n/a
    Hariscott            GB  1920  1921   Harrison Scott & Co.Ltd., Bradford, Yorkshire
    Harper               GB  1905  1906   Harper Motor Co., Holburn Junction, Aberdeen
    Harper              USA  1907  1907   Harper Buggy Co. Columbia City Ind.
    Harper Runabout      GB  1921  1926   Avro Works, Newton Heath, Manchester
    Harrie              USA  1925         n/a
    Harrigan            USA  1922         n/a
    Harris              USA  1923         Wisconsin Automotive Corp., Menasha Wis.
    Harrisburg          USA  1922         n/a
    Harrison            USA  1906  1907   Harrison (Wagon) M. Co. Grand Rapids Mich.
    Harroun             USA  1917  1922   Harroun Motor Sales Corp., Wayne Mich.
    Hart                 GB  1900  1901   n/a
    Harvard             USA  1915  1915   Pioneer M. C. Co. Troy N.Y.
    Harvard             USA  1915  1920   Harvard Motor Car Co., Hyattsville Md.
    Hasbrouck           USA  1899  1901   Hasbrouck M. Co. New York N.Y.
    Hatfield            USA  1916  1924   Cortland Cart & Car. Co. Sydney N.Y.
    Hathaway            USA  1924         n/a
    Hatton-McEvoy        GB  1929         Leaper Street, Derby
    Havers              USA  1910  1914   Havers M. C. Co. Port Huron Mich.
    Hawk                 GB  1984  now    Hawk Cars Lim., Frent, East Sussex (kitcars)
    Hawley              USA  1907         Hawley Auto. Co. Constantine Mich.
    Hayes-Anderson      USA  1928         n/a
    Hay-Berg            USA  1907  1908   Hay-Berg M. C. Co. Milwaukee Wis.
    Haynes              USA  1894         n/a
    Haynes              USA  1904  1924   Haynes-Apperson Co. Kokomo Ind.
    Haynes-Apperson     USA  1895  1904   Haynes-Apperson Co. Kokomo Ind.
    HB                  SWE  1925         Helmer Berglund, Örebro
    HB Special          SWE  1952         Hans Bäckström, Kristinehamn
Hc-Hf

    HCE                  GB  1912  1913   HCE Cars, London
    HCS                 USA  1920  1924   H.C.S. M. C. Co. Indianapolis Ind.
    HE                   GB  1919  1931   Herbert Eng. Co.Ltd., Caversham, Reading, Berkshire
    Headland             GB  1897  1900   n/a
    Healey               GB  1946  1954   Donald Healey Motor Co.Ltd., Warwick
    Hebmüller            DU  1948  1952   Hebmüller and Sons, Wuppertal
    Heifner             USA  1921         n/a
    Heijkenskjöld        SWE  1916        Korsnäs Mekaniska Verkstad, Gävle (one car build)
    Heine Velox         USA  1906  1908   Heine Velox M. Co. San Francisco Cal.
    Heine-Velox         USA  1921  1922   n/a
    Heinkel              DU  1956  1958   n/a

Heinkel Trojan (1958)

    Helios              USA  n/a          n/a
    Helios              SWE  1901  1906   Södertelge Verkstäder Södertälje
    Henderson           USA  1912  1914   Henderson M. C. Co. Indianapolis Ind.
    Henney              USA  1921  1931   Henney Motor Car Co., Freeport Ill.
    Henry               USA  1900  1912   Henry M. Sales Co. Muskegon Mich.
    Henry                GB  1920         Oxted Motor Co. Ltd., Oxted
    Henry J             USA  1950  1955   Kaiser-Frazer Co. Detroit Mich.
    Herbert              GB  1916  1917   Herbert Light Car Co., London
    Hercules            USA  1914  1915   Hercules M. C. Co. New Albany Ind.
    Herff-Brooks        USA  1914  1916   Herff-Brooks Corp. Richmond Ind.
    Hermes               IT  1906  1908   n/a
    Hermes              USA  1920         Tsacoomas Destotos, N.Y.C.
    Hermes-Simplex       FR  1904  1906   n/a
    Hermon               GB  1936         n/a
    Heron                GB  1904  1905   Heron Motor Co., Birmingham
    Heron                GB  1924  1926   Strode Carriage & Engineering Works, Herne, Kent
    Heron                GB  1962         Heron Plastics Ltd., Greenwich, London.
    Hertel              USA  1895  1900   Max Hertel  Chicago Ill.
    Hertz               USA  1924  1927   Yellow (Cab) Mfg. Co. Ill.
    Hetzreshoff         USA  1909  1913   Herreshoff M. Co. Detroit Mich.
    Heuliez              FR  n/a          Groupe Henri Heuliez, Colombes
    Hewitt              USA  1905  1909   Hewitt M. C. Co. New York N.Y.
    Heybourn             GB  1914         A.W.Heybourn & Co., Maidenhead, Berkshire
    HFG                  GB  1920  1921   C.Portass & Son, Sheffield, Yorkshire
Hi-Hm

    Higham Special       GB  1924         Higham House, Near Sevenoaks, Kent
    Highgate             GB  1903  1904   Highgate Motor Co., London
    Highlander          USA  1921         Midwest Motor Co., Kansas City Mo.
    Highway Knight      USA  1920         n/a
    Hill                USA  1907  1908   Hill M. C. Co. Haverhill Mass.
    Hill & Stainier      GB  1936         n/a
    Hillman              GB  1907  1916
                             1919  1940   Hillman Motor Car Ltd., Coventry, Warwickshire
                             1945  1976   Chrysler UK Ltd., Coventry, Warwickshire

Hillman Hunter GT (1971)

    Hilton              USA  1921         Motor Soales and Serv. Corp., Philadelphia
    Hindustan          INDI  1946  now    Hindustan Motor Ltd., Hooghly, West Bengal
    Hinkel              USA  1925         n/a
    Hino                JAP  1953  1966   n/a (Toyota since 1967)

Hino Contess 900 Sprint (1962)

    Hinstin              FR  1920  1926   Jacques Hinstin, Maubeuge
    Hispano-Suiza        SP  1904  1936   n/a
                         FR  1911  1936   n/a

Hispano-Suiza H6B (1921)

    Heron                GB  1904  1905   H
    HLB                  GB  1914         n/a
    HMC                  GB  1913         Hendon Motor Cycle Co., London
Ho

    Hobbie              USA  1909  1910   Hobbie Auto. Co. Hampton Ia.
    Hobby 51            SWE  1951         Elof Edlund, Backbyn (one home-build car)
    Höckenström         SWE  1910         Lars Höckenström, Bollnäs (one car build)
    Hodges              USA  1923         Don Hodges, Nahant Mass. (one home-build car)

Hodges Assembled Coupe (1923)
— When you can’t find the car you want, you build it! —

    Hodgson              GB  1922  1925   Hodgson Motors, Leeds, Yorkshire
    Hofeman             USA  1931         R. C. Hofeman, Detroit Mich.
    Hoffman             USA  1902  1903   Hoffman Auto. Mfg. Co. Cleveland O.
    Hoffman              DU  n/a          n/a (tuner)
    Hofstetter          BRA  1973         Technodesign Mecânica Ind.e Com.Ltda., Sâo Paulo
    Hol-Tan             USA  1907         Hollander & Tangman New York N.Y.
    Holcar               GB  1897  1905   n/a
    Holden              AUS  1926  now    Holden Ltd, Melbourne, Victoria
Holden Efijy Concept (2005)

    Holdsworth           GB  1903  1904   n/a
    Hollier             USA  1915  1918   Lewis Spring & Axle Co. Jackson Mich.
    Holley              USA  1900  1904   Holley M. Co. Bradford Pa.
    Holly               USA  1913         Holly M. Co. Mt. Holly N.J.
    Holmes              USA  1907         Holmes M. V. Co. East Boston Mass.
    Holmes              USA  1918  1923   Holmes Auto. Co. Canton O.
    Holsman             USA  1902  1910   Holsman Auto. Co. Chicago Ill.
    Holton              USA  1921         n/a
    Holyoke             USA  1899  1903   Holyoke M. Wks. Holyoke Mass.
    Hommel               FR  n/a          Automobiles Hommel, La Courneuve, Lohéac
    Honda               JAP  1962  now    Honda Motor Co. Ltd. 1-1 Minami-Aoyama, Tokyo

Honda NSX Coupe (2002)

    Hooper               GB  n/a          Hooper & Co.Ltd. Kimberley Road, London (tuner)
    Hoppenstand         USA  1948  1949   Hoppenstand Motors Inc., Greenville Pa.
    Horbick              GB  1902  1909   Horsfall & Bickenham Ltd., Pendleton, Manchester
    Horch                DU  1899  1939
                             1899  1920   August Horch
                             1920  1931   Argus
                             1932  1939   Auto Union

Horch 930V Cabriolet (1939)

    Horley               GB  1906         Horley Motor & Engineering Co.Ltd., Horley, Surrey
    Hörmann Motorsport   DU  n/a          Hörmann Motorsport, Kempten (FIAT-tuner)
    Hornet               GB  1906         Horner & Sons Ltd., London
    Horrocks             GB  1918         n/a
    Horstmann            GB  1914         Horstmann Cars Ltd., West Bath, Somerset
    Horstman             GB  1919  1929   Horstmann Cars Ltd., West Bath, Somerset
    Hoskons             USA  1921         n/a
    Hotchkiss            FR  1903  1955   n/a

Hotchkiss Anjou 13-50 (1952)

    Hotchkiss            GB  1920         Coventry
    Houpt               USA  1909  1910   Harry S. Houpt Mfg. Co. Bristol Conn.
    Houpt-Rockwell      USA  1910  1911   New Departure Mfg. Co. Bristol Conn.
    House               USA  1920         n/a
    Howard              USA  1903  1906   Howard Auto. Co. Yonkers N.Y.
    Howard              USA  1912  1914   Howard M. C. Co. Connersville Ind.
    Howard               GB  1913         Howard Motor Works, Sutton, Surrey
    Howard              USA  1929  1930   Hoeard Motor Intl. Corp., N.Y.C.
    Howett               GB  1913         Fowlers Garage, Hockley, Brook, Birmingham
Hp-Hy

    HP                   GB  1926  1928   Hilton Pacey Motors, Woking, Surrey
    HRG                  GB  1920  1956   HRG Engineering Co.Ltd., Tolworth, Surrey
    HSM                  GB  1913  1915   n/a
    HSM                  GB  1938         High Speed Motors, New Cross, London
    Hudlass              GB  1902         Phoenix Motor Works, Southport, Lancashire
    Hudson              USA  1909  1957   Thomas Detroit Co., Detroit, Michigan
Hudson Essex Terraplane (1933)

    Huffman             USA  1919  1926   Huffman Bros. M. Co. Elkhart Ind.
    Hult                SWE  1984  1987   Mats Svanberg, Hult (Austin Healy replicas)
    Huntington          USA  1907         Huntington Auto. Co. Huntington N.Y.
    Humber               GB  1900  1976   Humber Ltd., Coventry, Warwickshire
                             1931  1967   Chrysler UK Ltd. Coventry, Warwickshire Rootes
                             1967  1976   Chrysler Corp.

Humber 12 Doctor's Landaulette (1910)

    Humberette           GB  1903         n/a

Humberette (1903)

    Hummer              USA  1982  now    AM General Corporation, South Bend, Indiana

Hummer (2002)

    Humming Bird         GB  1948  1950   Pippbrook Garages Ltd., Dorking, Surrey
    Humphris             GB  1908  1909   Humpries Gear & Engin. Co.Ltd., Eastleigh, Hampshire
    Hupmobile           USA  1909  1936
                             1938  1940   Hupp M. C. Co. Detroit Mich.

Hupmobile Four Door Sedan (1926)

    Hupp-Yates          USA  1910  1916   Hupp-Yates Elec. Car. Co. Detroit Mich.
    Hurlburt            USA  1922         n/a
    Hurlincar            GB  1913  1916   Hurlin & Co.Ltd., Hackney, London
    Huron               USA  1921         n/a
    Hurryton            USA  1922         n/a
    Hurst                GB  1902  1906   G.Hurst, Holloway, London
    Hurst & Lloyd        GB  1897  1900   n/a
    Hurtu                FR  1899         n/a
    Husqvarna           SWE  1943  1956   Husqvarna, Huskvarna (only a few prototypes)
    Hutton               GB  1900  1905   J.E.Hutton, Thames Ditton, Surrey
    HW                  SWE  1960         Håkan Wennberg, Karlstad (one home-build car)
    Hydro-Car           USA  1901         American Bicycle Co. New York N.Y.
    Hyundai            SKOR  1983  now    Hyundai Motor Co., Chongro-ku, Seoul
Hyundai Excel (1998)