| Make | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Make | # | Date | Links | Pictures | Forums | History |
| Napier (United Kingdom) | 3 | 1900 - 1924 | --> 5 |
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| Nash (United States of America) | 13 | 1917 - 1957 | --> 17 |
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| National (United States of America) | 4 | 1900 - 1924 | --> 5 |
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| Neckar (Germany) | 11 | 1929 - 1966 | --> 5 |
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| Nesselsdorf (Austria) | 1 | 1897 - 1923 | --> 4 |
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| Nissan (China) | 2 | 2000 - | --> 9 | 2 msg | ||
| Nissan (China) | 2 | 1996 - | --> 3 |
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| Nissan (South Africa) | 3 | - | --> 3 |
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| Nissan (Australia) | 11 | 1966 - | --> 4 |
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| Nissan (Japan) | 657 | 1932 - | --> 13 | --> 530 | 36 msg |
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| Nissan Motors Group (Japan) | 1932 - | |||||
| Noble Moy Automotive (United Kingdom) | 6 | 1999 - 2007 | --> 20 |
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| NSU (Germany) | 34 | 1873 - 1977 | --> 6 | --> 36 |
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| NSU-Fiat (Germany) | 1929 - 1966 | |||||
| Nuffield Organisation Group (United Kingdom) | 1938 - 1952 | --> 2 |
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