| Howmet TX (Group 6 racing) 1968 | Group6-racing, Howmet, racing-vehicles, sportscar-racing |
| HPP Superbird | |
| HSV Avalanche 2003-2005 | crossovers-suvs, Holden-HSV-HDT, pickup-trucks |
| HTT Plethore 2007-2013 | concepts-prototypes, coupes, HTT, supercars |
| Huawei Luxeed S7 2023-current | Chery, electric-vehicles, sedans |
| Hudson Hornet 1951-1954 | coupes, fh4-roster, Hudson, open-top-cars, sedans |
| Hudson Hornet 1955-1957 | coupes, Hudson, sedans |
| Hudson Italia 1953-1954 | coupes, grand-tourers, Hudson |
| Hudson NASCAR Gen 1 racing models 1948-1966 (Hornet) | Hudson, NASCAR-racing, racing-vehicles |
| Hulme CanAm Spyder 2010 | open-top-cars, sports-cars |
| Humber Sceptre 1963-1976 | Humber, Rootes, sedans, wagons |
| Hummer H1 1992-2006 (Alpha Open-Top) | crossovers-suvs, fh5-roster, Hummer, Offroad, pickup-trucks |
| Hummer H1 aftermarket variants 1992-2006 (Mil-Spec) | crossovers-suvs, custom-builds, Hummer, Offroad, pickup-trucks |
| Hummer H2 2003-2009 | crossovers-suvs, Hummer, Offroad, pickup-trucks |
| Hummer H2 SUT 6-Wheeler 2009 | custom-builds, Hummer, pickup-trucks |
| Hummer H3 2005-2010 | crossovers-suvs, Hummer, pickup-trucks |
| Hummer H3 Dakar 2006-2010 | Dakar-racing, Hummer, Offroad, racing-vehicles |
| Hummer HX 2008 | concepts-prototypes, crossovers-suvs, Hummer, Offroad |
| Hurst Baja Boot buggy 1967 | Offroad, racing-vehicles |
| Hurst Oldsmobile Sorceress | Oldsmobile |
| Hurtan Albaycin T2 1992 | Hurtan |
| Hurtan Author 2017 | Hurtan |
| Hurtan Grand Albaycin 2008 | coupes, custom-builds, Hurtan, open-top-cars, sports-cars |
| Hurtan Grand Albaycin 2021-current | custom-builds, Hurtan, open-top-cars, sports-cars |
| Hurtan Route44 2017 | Hurtan |
| Hurtan Vintage 2019 | Hurtan |
| HWA Mercedes-Benz 190E EVO 2023-current | custom-builds, Mercedes, restomod, sedans |
| HWM Jaguar (Sportscar racing) 1953 | Jaguar, open-top-cars, racing-vehicles, sportscar-racing |
| Hycan 007 | Hycan |
| Hycan A06 2022-current | electric-vehicles, Hycan, sedans |
| Hycan V09 2023-current | electric-vehicles, Hycan, mpvs-vans |
| Hycan Z03 | Hycan |
| Hyper Pro Racer 2010-current | Hyper, open-wheels, racing-vehicles |
| Hyper X1 Racer 2022-current | Hyper, open-wheels, racing-vehicles |
| Hyperion XP-1 2022-current | concepts-prototypes, coupes, Hyperion, supercars |
| Hyptec GT 2023-current | Aion, electric-vehicles, Hyptec, sedans |
| Hyptec HT 2023-current | Aion, crossovers-suvs, electric-vehicles, Hyptec |
| Hyptec SSR 2023-current | Aion, coupes, electric-vehicles, hypercars, Hyptec |