constructeurs automobiles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Gea Westfalia Separator | Profession | 6 | 1.6 |
| Geely | Profession | 49 | 154.8 |
| Geely Auto | Profession | 20 | 1.1 |
| Gemballa | Profession | 13 | 12.2 |
| General Motors | Profession | 89 | 314.1 |
| General Motors Europe | Profession | 6 | 0.0 |
| Genesis Motors | Profession | 25 | 46.9 |
| Georges Irat | Profession | 7 | 5.8 |
| Getrag | Profession | 15 | 1.8 |
| Ghezzi & Brian | Profession | 7 | 1.1 |
| Gian-battista Pinin Farina | Personne | 25 | 14.1 |
| Giannini Automobili | Profession | 7 | 3.4 |
| Gilera | Profession | 24 | 14.6 |
| Gillet | Profession | 16 | 8.9 |
| Gillet Herstal | Profession | 8 | 1.3 |
| Gillet-forest | Profession | 3 | 0.1 |
| Gima | Profession | 5 | 2.0 |
| Ginetta | Profession | 16 | 11.8 |
| Giovanni Michelotti | Personne | 14 | 4.7 |
| Gladiator | Profession | 7 | 0.9 |
| Glas | Profession | 16 | 1.1 |
| Gm Korea | Profession | 29 | 6.9 |
| Gm-avtovaz | Profession | 10 | 2.0 |
| Gobron-brillié | Profession | 6 | 1.8 |
| Goliath | Profession | 16 | 6.2 |
| Gonow | Profession | 10 | 1.1 |
| Gordini | Profession | 24 | 54.8 |
| Graham-paige | Organisation | 16 | 4.4 |
| Great Wall | Profession | 33 | 29.1 |
| Grecav | Profession | 7 | 0.4 |
| Grofri | Profession | 4 | 0.7 |
| Groupe Bmw | Profession | 117 | 93.4 |
| Groupe Psa | Profession | 52 | 479.9 |
| Groupe Rootes | Profession | 20 | 3.2 |
| Guangzhou-peugeot | Profession | 7 | 1.3 |
| Guerry et Bourguignon | Profession | 4 | 0.0 |
| Guiller | Profession | 2 | 0.5 |
| Gumpert | Profession | 19 | 6.2 |
| Gutbrod | Profession | 13 | 3.5 |
| Guy Motors | Profession | 8 | 1.0 |
| Göbler-hirthmotoren | Profession | 11 | 0.3 |
| H. Brulé et Cie | Profession | 2 | 0.0 |
| H. Deckert et Compagnie | Profession | 2 | 0.0 |
| Hafei | Profession | 20 | 3.4 |
| Haima Automobile | Profession | 14 | 7.5 |
| Hako Gmbh | Profession | 6 | 0.5 |
| Hanomag | Profession | 28 | 12.3 |
| Hanomag-henschel | Profession | 6 | 10.0 |
| Hansa | Profession | 15 | 1.7 |
| Harley-davidson | Profession | 52 | 161.0 |