| Galmer G92 1992 |
Galmer, IndyCar, open-wheels, racing-vehicles |
| GC Automobile GC10-V8 (BTCS silhouette racing) |
racing-vehicles, silhouette-racing, TC-Racing |
| GCK Foenix H2 2023-current |
concepts-prototypes, hybrid-vehicles, racing-vehicles |
| Gebhardt C901 / C91 1990-1992 |
Gebhardt, GroupC-racing, GTP-GTC-racing, racing-vehicles |
| Gebhardt JC8 & C88 (Group C racing) 1983-1989 |
Gebhardt, GroupC-racing, GTP-GTC-racing, racing-vehicles |
| Gemballa Mirage GT 2007+ |
custom-builds, Gemballa, Porsche |
| General Motors EcoJet 2004 |
concepts-prototypes, coupes, GM |
| General Motors EV1 1996-1999 |
coupes, electric-vehicles, GM |
| Genesis G70 2019-current |
Genesis |
| Genesis G80 2017-2020 |
Genesis |
| Genesis G80 2021-current |
Genesis |
| Genesis G90 2023-current |
Genesis |
| Genesis GMR-001 (Hypercar racing) 2026+ |
Genesis, LM-Hypercar, racing-vehicles |
| Genesis GV60 2023-current |
Genesis |
| Genesis GV80 2021-current |
crossovers-suvs, Genesis |
| Genesis X Concept 2021 |
concepts-prototypes, Genesis |
| Genty Akylone 2015-current |
Genty |
| Geo Metro 1989-1994 (Suzuki Cultus) |
Geo |
| Geo Metro 1995-2001 |
Geo |
| Geo Prizm 1990-1992 |
Geo |
| Geo Storm gsi 1990-1993 |
Geo |
| Giannini 350 GP 2017 |
Abarth-Fiat, custom-builds, hatchbacks |
| Gilbern Invader 1969-1973 |
Gilbern |
| Gillet Vertigo (race spec) 2002-2008 |
Gillet, hillclimb-racing, racing-vehicles |
| Gillet Vertigo 0.5 2008-2008 |
Gillet |