constructeurs automobiles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Linto | Profession | 5 | 0.9 |
| Lincoln | Profession | 47 | 57.2 |
| Ligier | Profession | 29 | 68.9 |
| Lifan | Profession | 26 | 6.5 |
| Liaz | Profession | 12 | 1.8 |
| Liaz | Profession | 15 | 0.9 |
| Leyland | Profession | 22 | 1.2 |
| Lexus | Profession | 58 | 214.9 |
| Levenn | Profession | 2 | 0.0 |
| Lesshaft | Profession | 2 | 0.5 |
| Lesovsky | Profession | 9 | 0.1 |
| Leap Motor | Profession | 20 | 3.5 |
| Lea Francis | Profession | 15 | 0.0 |
| Le Zèbre | Profession | 11 | 5.2 |
| Le Gui | Profession | 3 | 0.0 |
| Le Grimpeur | Profession | 3 | 1.5 |
| Ldv | Profession | 11 | 4.8 |
| Lazareth | Profession | 3 | 10.5 |
| Lawil | Profession | 5 | 1.0 |
| Laverda | Profession | 15 | 14.3 |
| Laurin & Klement | Profession | 17 | 4.9 |
| Latil | Profession | 6 | 39.5 |
| Lasalle | Profession | 15 | 9.0 |
| Laraki | Profession | 15 | 54.5 |
| Landry Beyroux | Profession | 3 | 0.1 |
| Land Rover | Profession | 66 | 213.8 |
| Lancia | Profession | 60 | 124.6 |
| Lanchester Motor Company | Profession | 16 | 1.8 |
| Lamborghini | Profession | 84 | 541.5 |
| Lagonda | Profession | 21 | 41.1 |
| Lafitte | Profession | 5 | 0.0 |
| Laffly | Profession | 9 | 11.7 |
| Laffite Automobili | Profession | 3 | 11.9 |
| Labor | Profession | 2 | 2.3 |
| La Minerve | Profession | 3 | 0.0 |
| La Lorraine | Profession | 3 | 0.4 |
| La Française Diamant | Profession | 4 | 3.3 |
| La Buire | Profession | 4 | 1.0 |
| L. Bonneville | Profession | 3 | 0.0 |
| L'électromotion | Profession | 3 | 0.0 |
| L'électrique | Profession | 1 | 0.0 |
| Kölner Elektromobil-gesellschaft Heinrich Scheele | Profession | 2 | 0.0 |
| Kynoch | Profession | 6 | 0.0 |
| Kymco | Profession | 28 | 33.7 |
| Kuzma | Profession | 12 | 1.3 |
| Ktr | Organisation | 5 | 0.2 |
| Ktm | Profession | 47 | 127.9 |
| Krieger | Profession | 7 | 0.2 |
| Kreidler | Profession | 17 | 13.4 |
| Kojima | Profession | 16 | 0.8 |