| Opel 4 PS (Laubfrosch) 1924-1931 | Opel-Vauxhall, open-top-cars, sedans, Van |
| Opel Adam R2 (rally racing) 2014-2020 | Opel-Vauxhall, racing-vehicles, rally-racing |
| Opel Admiral B 1969-1977 | Opel-Vauxhall |
| Opel Ascona A 1970-1975 | Opel-Vauxhall, sedans, wagons |
| Opel Ascona B (race spec) 1975–1984 | Opel-Vauxhall, racing-vehicles, rally-racing |
| Opel Ascona B 1975-1981 | Opel-Vauxhall, sedans |
| Opel Ascona C / Vauxhall Cavalier Mk2 1981-1988 | Opel-Vauxhall, sedans |
| Opel Astra DTM 2000-2003 | DTM-racing, Opel-Vauxhall, racing-vehicles, TC-Racing |
| Opel Astra OPC X-treme 2001 | concepts-prototypes, coupes, Opel-Vauxhall, sports-cars |
| Opel Calibra (DTM Racing) | DTM-racing, Opel-Vauxhall, racing-vehicles, TC-Racing |
| Opel Corsa A / Vauxhall Nova 1982-1993 | hatchbacks, mpvs-vans, Opel-Vauxhall, sedans |
| Opel Corsa Spider 1982 | concepts-prototypes, Opel-Vauxhall, open-top-cars |
| Opel ECO Speedster Concept 2002 | concepts-prototypes, coupes, Opel-Vauxhall |
| Opel Experimental Concept | Opel-Vauxhall |
| Opel Frontera B 1998-2004 | Opel-Vauxhall |
| Opel GT 1968-1973 | fh3-roster, fm7-roster, Opel-Vauxhall, sports-cars |
| Opel GT Concept 2016 | concepts-prototypes, Opel-Vauxhall, sports-cars |
| Opel GTC concept 2007- | Opel-Vauxhall |
| Opel KAD A 1965-1968 | coupes, Opel-Vauxhall, sedans |
| Opel KAD B 1969-1977 | Opel-Vauxhall, sedans |
| Opel Kadett 1936-1940 | Opel-Vauxhall |
| Opel Kadett A 1962-1965 | coupes, fh4-roster, Opel-Vauxhall, sedans |
| Opel Kadett B 1965-1973 | Opel-Vauxhall, sedans |
| Opel Kadett C 1973-1979 | fh3-roster, fm-roster, hatchbacks, Opel-Vauxhall |
| Opel Kadett D 1979-1984 / Vauxhall Astra Mk1 | Opel-Vauxhall |
| Opel Kadett E 1984-1991 (Vauxhall Astra Mk2) | hatchbacks, Opel-Vauxhall, open-top-cars, sedans, wagons |
| Opel Kapitan 1953-1958 | Opel-Vauxhall |
| Opel Karl 2014-2019 | hatchbacks, Opel-Vauxhall, VinFast |
| Opel Manta A 1970-1975 | Opel-Vauxhall |
| Opel Manta B 1975-1988 | coupes, hatchbacks, Opel-Vauxhall |
| Opel Manta GSe ElektroMOD 2021 | concepts-prototypes, coupes, Opel-Vauxhall |
| Opel Monza / Vauxhall Royale Coupé 1977-1986 | coupes, Opel-Vauxhall |
| Opel Olympia Rekord 1953-1957 | Opel-Vauxhall |
| Opel Omega A 1986-1994 (Vauxhall Carlton) | Chevrolet, fh5-roster, Opel-Vauxhall, sedans, wagons |
| Opel Rekord A (1963-1965) | Opel-Vauxhall |
| Opel Rekord B (1965-1966) | Opel-Vauxhall |
| Opel Rekord C 1966-1971 (Commodore A) | Opel-Vauxhall |
| Opel Rekord D 1972-1977 (Commodore B) | coupes, Opel-Vauxhall, sedans, wagons |
| Opel Rekord E / Commodore C 1977-1986 | Opel-Vauxhall, sedans, wagons |
| Opel Rocks e-XTREME 2023 | concepts-prototypes, electric-vehicles, microcars, Offroad, Opel-Vauxhall |
| Opel Speedster / Vauxhall VX220 2000-2005 | fh4-roster, fmx360-roster, Opel-Vauxhall, open-top-cars, sports-cars |
| Opel Tech 1 | concepts-prototypes, Opel-Vauxhall |
| Opel Tigra A (race racing) 1994-2000 | Opel-Vauxhall, racing-vehicles, rally-racing |
| Opel Vectra A / Vauxhall Cavalier III 1988-1995 | Chevrolet, Holden-HSV-HDT, Opel-Vauxhall, sedans |