Wolseley-Siddeley ist eine ehemaligebritische Automarke.
DieWolseley Motor Company, die bis dahinAutomobile unter eigenem Namen anbot, übernahm 1905 dieSiddeley Autocar Company sowie deren KonstrukteurJohn Davenport Siddeley. Fortan wurden die Fahrzeuge alsWolseley-Siddeley vermarktet.
Ab 1910 wurde wieder der Markenname Wolseley verwendet, nachdem Siddeley das Unternehmen verlassen hatte.
| Modell | Bauzeit | Zylinder | Hubraum cm³ | LeistungPS |
| 10 HP | 1906 | 2 | 1827 | 12 |
| 15 HP | 1906 | 4 | 3238 | 18 |
| 18 HP | 1906 | 4 | 3654 | 24 |
| 70 HP | 1906 | 4 | 13091 | 70 |
| 18 HP | 1907 | 4 | 4125 | 22 |
| 30 HP | 1907 | 4 | 5463 | 38 |
| 40 HP | 1907 | 4 | 7711 | 55 |
| 45/50 HP | 1907 | 6 | 8195 | 58 |
| 40 HP | 1908 | 6 | 6589 | 50 |
| 24/30 HP | 1909 | 6 | 6075 | |
| 14 HP | 1909 | 4 | 2654 | 20 |
| 20 HP | 1909 | 6 | 4450 | 34 |
| 40/50 HP | 1909 | 6 | 7698 | |
| 12/16 HP | 1910 | 4 | 2255 | |
| 16/20 HP | 1910 | 4 | 3053 | |
| 20/28 HP | 1910 | 4 | 4250 | |
| 30/34 HP | 1910 | 4 | 5688 |
Ein Fahrzeug dieser Marke ist imSparreholms Motormuseum inSparreholm inSchweden zu besichtigen.
Aberdonia |AC |Academy |Ace |Achilles |Adams (1903–1906) |Adams (1906–1914) |Adams-Hewitt |Adamson |Addison |Advance |AGR |Ailsa |Ailsa-Craig |Albany |Albion |Albruna |ALC |Alesbury |Alexandra |All British |Alldays |Alvechurch |AMC |Anglian |Arden |Argon |Argyll |Ariel |Armadale |Armstrong |Armstrong-Whitworth |Arno |Arrol-Johnston |Aston Martin |Atalanta |Athmac |Atholl |Attila |Aurora |Austin |Autocars and Accessories |Autocrat |Autotrix |Averies |Aviette |Avon |Badminton |Baguley |Baker & Dale |Bantam |Barcar |Barimar |Barnes |Bat |Beacon |Beaufort |Belgrave |Belhaven |Bell |Belsize |Bentall |Berkeley |Bifort |Bolsover |Bon-Car |Bowen (1905–1906) |Bowen (1906–1908) |BPD |Bradwell |Bridgwater |Bristol |Brit |Britannia (1896–1908) |Britannia (1913–1914) |British |British Ensign |Briton |Broadway |Brooke |Brooks & Woollan |Brotherhood |Brough |Brown |BSA |Buckingham |Burke |C & H |Cadogan |Calcott |Caledonian (1899–1906) |Caledonian (1912–1914) |Calthorpe |Campion |Canterbury |Carden |Carlette |Carpeviam |Carter |Cavendish |CCC |Celtic |Century |Certus |CFL |Chambers |Channon |Chase |Chater-Lea |Chenhall |Cheswold |Chota |City & Suburban |Clement |Climax |Clyde |Cole-Wiedeman |Coltman |Comet |Compact |Cone |Cooper |Cope-Bohemian |Coronet |Cotton |County |Courier |Cowey |Craig-Dorwald |Crawshay-Williams |Crescent |Cripps |Critchley-Norris |Crompton |Crossley |Crosville |Crouch |Crowdy |Croxted |Crypto |Cumbria |Cummikar |Cycar |D Ultra |Daimler |Dalgliesh-Gullane |Dalhousie |Dallison |Davy |Day-Leeds |De P |Deasy |Deemster |Dennis (1899–1915) |Dennis (1911–1912) |Dewcar |Dickinson Morette |DL |DMC |Dodson |Dolphin |Doru |Douglas |Downshire |DPL |Drummond |Dunkley |Duo |Duplex |Dursley-Pedersen |Eagle (1901–1907) |Eagle (1914) |Eastbourne |Eclipse |Edwards |EJYR |Ekstromer |Electromobile |Ellis |Elswick |Empress |Enfield |English Mechanic |Eric |Evelyn |Excelsior |EYME |Fairy |Fawcett-Fowler |FD |Fergus |Ferox |Fleetbridge |Flycar |Flyer |Forman |Forrest |Foy-Steele |Frick |Friswell |Gamage |Garrard |General |Gibbons |Gilburt |Gilyard |Girling |Globe (1904–1907) |Globe (1913–1916) |Glover |GN (1910–1925) |GN (1912) |GNL |Goodchild |Gordon |Granta |Greyhound |GWK |Hall |Hallamshire |Hampton |Hardman |Hardy |Harper |HCE |Herbert |Hercules |Heron |Heybourn |Hill & Stanier |Hillman |Hind |Hitchon-Weller |HMC |Horbick |Horley |Hornet |Horstmann |Howard |Howett |HSM |Hubbard |Humber |Humphris |Hurlincar |Hurmid |Hurst |Hutton |Iden |Imperial (1900–1905) |Imperial (1904–1905) |Imperial (1914) |Invicta (1900–1905) |Invicta (1913–1914) |Iris |Ivanhoe |Ivel |Ivor |Jackson |James & Browne |JAP |JBS |Jenkins |Jennings |Jowett |Kelvin |Kendall |Kennedy (1907–1910) |Kennedy (1914–1916) |Kestrel |King |Knight Junior |Knight of the Road |Korte |Kyma |La Plata |Lacre |LAD |Lagonda |Lambert |Lambert & West |Lambert-Herbert |Lanchester |Lawton |Le Sylphe |Lea-Francis |Leader |LEC |Lenox |Leo |Leonard |Lester |Lindsay |Lipscomb |Lloyd & Plaister |LM |Lotis |Lucar |Malvernia |Manchester |Marlborough |Mars |Marsh |Marshall-Arter |Martin |Mascot |Matchless |Maudslay |Maxim |Mayfair |McKenzie |Medea |Media |Medici |Medinger |Melen |Mendip |Mercury (1905) |Mercury (1914–1923) |Merlin |Meteor (1903–1905) |Meteor (1914–1916) |Meteorite |Metropolitan |Miles |Milo |Mitchell |MMC |Mobile |Monarch |Morgan (1904–1907) |Morgan (seit 1909) |Morris |Morrison |Morriss |MSL |Nameless |Napier |National (1902–1912) |National (1904–1905) |NB |NEC |New Century |New Eagle |New Hudson |New Imperial |New Leader |New Orleans |New Pick |Newey |Newey-Aster |Newmobile |No Name |Norfolk |Norma |Norris |Northern |Norton |Old Mill |Omnium |Oppermann |Orion |Orleans |Osterfield |Owen |Palladium |Panther |Paragon |Parnacott |PDA |Pearson-Cox |Pelham |Pennine |Perry |Phoenix |Pick |Pilgrim |Pilot |Pinnacle |Planet |PMC |Premier (1906–1914) |Premier (1912–1914) |Projecta |Provincial |Pullcar |Pyramid |QC |QED |Quadrant |Queen |Raleigh |Ranger |Rational (1901–1906) |Rational (1910–1911) |RCC |Realm-Forrest |Rennie |Rex |Ribble |Richardson |Richmond |Ridley (1901–1907) |Ridley (1914) |Riley |Robertson |Robinson |Robinson & Hole |Robinson & Price |Roc |Rollo |Rolls-Royce |Roper-Corbet |Rothwell |Rover |Royal Enfield |Royal Ruby |Roydale |Rudge |Rutherford |Ryde |Ryknield |Ryley |Sabella |Salmon |Salvo |Sanderson-Aster |Sandringham |Santler |Scotia |Scout |Seal |Seetstu |Seymour-Turner |Shamrock |Sheffield-Simplex |Siddeley |Siddeley-Deasy |Silvertown |Simms |Simplic |Singer |Sirron |SK Simplex |Sloane |SM |Speedwell |Speedy |SPQR |St. Vincent |Stag |Staines-Simplex |Standard |Stanhope |Star |Starling |Stellite |Sterling |Stesroc |Stoneleigh |Straker-Squire |Stuart |Sturmey |Summers & Harding |Sunbeam |Surridge |Swift |Talbot |Taunton |Taylor-Swetnam |TDC |Teco |TH |Thames |Thor |Thornycroft |Thurlow |Tiny |Titan |Toboggan |Torpedo |Truner |Turner |Turner-Miesse |Tyseley |Unique |Universal |Utopian |VAL |Valveless |Varley-Woods |Vauxhall |Vee Gee |Veloce |Via |Viceroy |Vickstow |Victor |Victoria |Viking |Vox |Vulcan |Waddington |Walco |Walcycar |Wall |Warne |Warren-Lambert |Wasp |Waverley |Wearwell |Weigel |Werbell |West |Westland |Westminster |Weston |White |Whitgift |Whitlock |Whitlock-Aster |Wilbrook |Wilkinson |Williamson |Willis |Wilson-Pilcher |Wilton |Winco |Windham |Wingfield |Winter |Withers |Wolf |Wolseley |Wolseley-Siddeley |Woodrow |Worthington |Wrigley |WSC |WW |Wyvern |YEC |Zendik |Zenith
.svg)