constructeurs automobiles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Leap Motor | Profession | 20 | 3.5 |
| Lesovsky | Profession | 9 | 0.1 |
| Lesshaft | Profession | 2 | 0.5 |
| Levenn | Profession | 2 | 0.0 |
| Lexus | Profession | 58 | 214.9 |
| Leyland | Profession | 22 | 1.2 |
| Liaz | Profession | 12 | 1.8 |
| Liaz | Profession | 15 | 0.9 |
| Lifan | Profession | 26 | 6.5 |
| Ligier | Profession | 29 | 68.9 |
| Lincoln | Profession | 47 | 57.2 |
| Linto | Profession | 5 | 0.9 |
| Lister | Profession | 14 | 4.1 |
| Litex Motors | Profession | 9 | 0.0 |
| Little Motor Car Company | Profession | 6 | 0.7 |
| Lm Sovra | Profession | 3 | 4.2 |
| Locomobile Company Of America | Profession | 11 | 1.1 |
| Locost | Profession | 6 | 3.5 |
| Lohia Machinery Limited | Profession | 9 | 3.2 |
| Lohner | Profession | 9 | 7.4 |
| Lombard | Profession | 5 | 0.6 |
| London Taxis International | Profession | 9 | 32.9 |
| Loremo | Profession | 7 | 1.3 |
| Lormauto | Organisation | 2 | 0.0 |
| Lorraine-dietrich | Profession | 13 | 21.4 |
| Lotus Cars | Profession | 46 | 151.2 |
| Louis Antoine Kriéger | Personne | 2 | 0.2 |
| Louis Binder | Personne | 2 | 0.4 |
| Louis Meznarie | Personne | 19 | 2.6 |
| Lozier | Profession | 6 | 0.2 |
| Luaz | Profession | 19 | 3.1 |
| Luc Court | Profession | 4 | 0.0 |
| Luc Méloua | Personne | 4 | 1.0 |
| Lucchini Engineering | Profession | 6 | 0.8 |
| Lucid Motors | Profession | 23 | 13.1 |
| Lufbéry | Profession | 4 | 0.0 |
| Luxgen | Profession | 14 | 4.8 |
| Lyncar | Profession | 12 | 0.5 |
| Lynk & Co | Profession | 20 | 70.0 |
| Léon Bollée Automobiles | Profession | 9 | 29.0 |
| Léon Lemaire | Profession | 1 | 0.0 |
| L’automobile | Profession | 2 | 0.0 |
| M. Eudelin | Profession | 4 | 0.0 |
| Magali | Profession | 2 | 0.0 |
| Magirus-deutz | Profession | 10 | 21.1 |
| Magna Steyr | Organisation | 22 | 15.4 |
| Magnat-debon | Profession | 4 | 10.5 |
| Mahindra & Mahindra | Profession | 40 | 47.1 |
| Maico | Profession | 13 | 8.0 |
| Majestic | Profession | 4 | 0.8 |