 | IAME Justicialista Sport (Institec Gran Sport) | Banfield | CC BY-SA 2.5 | Original |
 | IAME Justicialista Sport (Institec Gran Sport) | Roberto Fiadone | CC BY-SA 3.0 | Original |
 | IFA P2M | Pudelek (Marcin Szala) | CC BY-SA 3.0 | Original |
 | Illuminati Motor Works Seven | Freneticquaver | CC BY-SA 3.0 | Original |
 | Indi EV Indi One | Kevauto | CC BY-SA 4.0 | Original |
 | Indi EV Indi One | Kevauto | CC BY-SA 4.0 | Original |
 | Infiniti M30 Convertible | TKOIII | CC BY-SA 4.0 | Original |
 | Infiniti M30 Convertible | IFCAR | Public domain | Original |
 | Infiniti M30 Convertible | IFCAR | Public domain | Original |
 | Innocenti 186 GT (Bertone) | Rahil Rupawala | CC BY 2.0 | Original |
 | Innocenti 186 GT (Bertone) | Rahil Rupawala | CC BY 2.0 | Original |
 | Intermeccanica Indra (Opel KAD based) (1971-1974) | André Karwath aka Aka | CC BY-SA 2.5 | Original |
 | Intermeccanica Indra (Opel KAD based) (1971-1974) | Craig Howell from San Carlos, CA, USA | CC BY 2.0 | Original |
 | Intermeccanica Indra (Opel KAD based) (1971-1974) | Craig Howell | CC BY 2.0 | Original |
 | Invicta 4½ Litre S-Type "Low Chassis" | Thesupermat | CC BY-SA 3.0 | Original |
 | Invicta 4½ Litre S-Type "Low Chassis" | Thesupermat | CC BY-SA 3.0 | Original |
 | Invicta 4½ Litre S-Type "Low Chassis" | John K Thorne from Dor | CC0 1.0 | Original |
 | Invicta 4½ Litre S-Type "Low Chassis" | Alexandre Prevot from Nancy, France | CC BY-SA 2.0 | Original |
 | Invicta Black Prince | Steve Glover | CC BY 2.0 | Original |
 | Invicta Black Prince | Steve Glover | CC BY 2.0 | Original |
 | Invicta Black Prince | Berthez | CC BY-SA 3.0 | Original |
 | Irving-Napier "Golden Arrow" | Hugh Llewelyn | CC BY-SA 2.0 | Original |
 | Isdera Autobahnkurier 116i (2006) | Christoph Wagener | CC BY 3.0 | Original |
 | Isdera Autobahnkurier 116i (2006) | Christoph Wagener | CC BY 3.0 | Original |
 | Isdera Commendatore 112i | Mr.choppers | CC BY-SA 3.0 | Original |
 | Isdera Commendatore 112i | Mr.choppers | CC BY-SA 3.0 | Original |
 | Isdera Commendatore 112i | Mr.choppers | CC BY-SA 3.0 | Original |
 | Isdera Commendatore GT | Longxiaode1976 | CC BY-SA 4.0 | Original |
 | Isdera Commendatore GT | YesSportscars | CC BY-SA 4.0 | Original |
 | Isdera Commendatore GT | YesSportscars | CC BY-SA 4.0 | Original |
 | Isdera Erator GTE | azhararchitecture | CC BY 2.0 | Original |
 | Isdera Imperator 108i | Alexander Migl | CC BY-SA 4.0 | Original |
 | Isdera Imperator 108i | Alexander Migl | CC BY-SA 4.0 | Original |
 | Isdera Imperator 108i | Alexander Migl | CC BY-SA 4.0 | Original |
 | Isdera Imperator 108i | Alexander Migl | CC BY-SA 4.0 | Original |
 | Iso Fidia (1967-1975) | granada_turnier | CC BY 2.0 | Original |
 | Iso Fidia (1967-1975) | Lebubu93 | CC BY-SA 3.0 | Original |
 | Iso Fidia (1967-1975) | nakhon100 | CC BY 2.0 | Original |
 | Iso Grifo | Matti Blume | CC BY-SA 4.0 | Original |
 | Iso Grifo | Calreyn88 | CC0 1.0 | Original |
 | Iso Grifo | Sottotono | CC BY-SA 3.0 | Original |
 | Iso Grifo A3/C | Calreyn88 | CC0 1.0 | Original |
 | Iso Grifo A3/C | Pelicanactor | CC BY-SA 4.0 | Original |
 | Iso Grifo A3/C | Matthias v.d. Elbe | CC BY-SA 4.0 | Original |
 | Iso IR 300 (IR 340) | Jagvar at English Wikipedia | Public domain | Original |
 | Iso IR 300 (IR 340) | Lebubu93 | CC BY-SA 3.0 | Original |
 | Iso IR 300 (IR 340) | Thesupermat | CC BY-SA 4.0 | Original |
 | Iso Isetta (Italian-built, 1953-1955) | Thesupermat | CC BY-SA 3.0 | Original |
 | Iso Isetta (Italian-built, 1953-1955) | Original photo by Thesupermat, retouched by NearEMPTiness | CC BY-SA 3.0 | Original |
 | Iso Isetta (Italian-built, 1953-1955) | Michele Castagnetti | CC BY-SA 4.0 | Original |
 | Iso Iso Grifo 90 | Qualitekno | Public domain | Original |
 | Iso Iso Grifo 90 | Qualitekno | Public domain | Original |
 | Iso Iso Grifo 90 | Qualitekno | Public domain | Original |
 | Iso Lele | granada_turnier | CC BY 2.0 | Original |
 | Iso Lele | Kadams1970 | CC BY-SA 4.0 | Original |
 | Iso Lele | Craig Howell | CC BY 2.0 | Original |
 | Iso Varedo | Creesic | CC BY-SA 4.0 | Original |
 | Isotta Fraschini Isotta Fraschini D65 | Isotta Fraschini | Public domain | Original |
 | Isotta Fraschini Isotta Fraschini Tipo 8 and Tipo 8A | Hektor | CC0 1.0 | Original |
 | Isotta Fraschini Isotta Fraschini Tipo 8 and Tipo 8A | AlfvanBeem | CC0 1.0 | Original |
 | Isotta Fraschini Isotta Fraschini Tipo 8 and Tipo 8A | Luc106 | Public domain | Original |
 | Isotta Fraschini Tipo 8A SS (Super Spinto) | Craig Howell from San Carlos, CA, USA | CC BY 2.0 | Original |
 | Isotta Fraschini Tipo 8A SS (Super Spinto) | Craig Howell from San Carlos, CA, USA | CC BY 2.0 | Original |
 | Isotta Fraschini Tipo 8A SS (Super Spinto) | Craig Howell from San Carlos, CA, USA | CC BY 2.0 | Original |
 | Isotta Fraschini Tipo 8B | tomislav medak | CC BY-SA 2.0 | Original |
 | Isuzu 117 Coupé (hand-built series, PA90) | 先従隗始 | CC0 1.0 | Original |
 | Isuzu D-Max X-Series | Rainmaker47 | CC BY-SA 4.0 | Original |
 | Isuzu D-Max X-Series | Chanokchon | CC BY-SA 4.0 | Original |
 | Isuzu D-Max X-Series | Chanokchon | CC BY-SA 4.0 | Original |
 | Isuzu Impulse RS (JR130 Turbo AWD) | dave_7 from Lethbridge, Canada | CC BY 2.0 | Original |
 | Isuzu Impulse RS (JR130 Turbo AWD) | [1] from Lethbridge, CanadaCropped, plates blurred, Isuzu logo repaired by uploader Mr.choppers | CC BY 2.0 | Original |
 | Isuzu Impulse RS (JR130 Turbo AWD) | dave_7 from Lethbridge, Canada | CC BY 2.0 | Original |
 | Isuzu VehiCROSS | Calreyn88 | CC0 1.0 | Original |
 | Isuzu VehiCROSS | Ivmir 126 | CC BY-SA 4.0 | Original |
 | Isuzu VehiCROSS | Ivmir 126 | CC BY-SA 4.0 | Original |
 | Isuzu VehiCROSS | TTTNIS | CC0 1.0 | Original |
 | Itala 35/45 HP (1907 Peking–Paris winner) | Tony Harrison from Farnborough, UK | CC BY 2.0 | Original |
 | Itala 61 | Capricornis crispus | CC BY-SA 4.0 | Original |
 | Italdesign Aztec | Alexander Migl | CC BY-SA 4.0 | Original |
 | Italdesign Aztec | LarryStevens | Public domain | Original |
 | Italdesign Aztec | LarryStevens | Public domain | Original |
 | Italdesign Italdesign Zerouno Duerta | Turning67 | CC BY-SA 4.0 | Original |
 | Italdesign Italdesign Zerouno Duerta | Alexander Migl | CC BY-SA 4.0 | Original |
 | Italdesign Zerouno | Ank Kumar | CC BY-SA 4.0 | Original |
 | Italdesign Zerouno | Ank Kumar | CC BY-SA 4.0 | Original |
 | Italdesign Zerouno | Ank Kumar | CC BY-SA 4.0 | Original |