| STEPPKE | MOTOR AUXILIAR | ALEMANIA RDA | TREPTOW - BERLIN | 1950 |
| STERLING | ESCÚTER | FRANCIA | SAINT-ÉTIENNE - LOIRE | 1952 |
| STERVA | ESCÚTER | FRANCIA | SAINT-ÉTIENNE - LOIRE | 1953 |
| STERZI | MOTOCICLETA | ITALIA | COLOGNE - BRESCIA | 1947 |
| STEUDEL | MOTOR | ALEMANIA IMPERIAL | KAMENZ - KÖNIGREICH SACHSEN - SACHSEN | 1904 |
| STILMA | MOTOCICLETA | ITALIA | TORINO - TORINO | 1948 |
| STIMSON SCORCHER | TRICAR | REINO UNIDO | BRIGHTON - EAST SUSSEX | 1976 |
| STIMULA | MOTOCICLETA | FRANCIA | CORMATIN - SAÔNE-et-LOIRE | 1902 |
| STOCK (Berlin) | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | BERLIN - HEIDELBERG - BERLIN - BADEN-WÜRTTEMBERG | 1924 |
| STOCK (Leipzig) | TRICAR | ALEMANIA (REP. WEIMAR) | LEIPZIG - SACHSEN | 1932 |
| STOEWER | TRICICLO | ALEMANIA IMPERIAL | STETTIN - POMMERN | 1897 - 1904 |
| STOLCO | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | STUTTGART - WÜRTTEMBERG | 1922 |
| STOLLE | MOTOR | ALEMANIA IMPERIAL | - | 1917 |
| STOOM-VÉLOCIPÈDE | VELOCÍPEDO | PAISES BAJOS | ´s HERTOGENBOSCH - NOORD-BRABANT | 1870 |
| STORERO | TRICICLO | ITALIA | TORINO - TORINO | 1899 |
| STORY | TRICAR | PAISES BAJOS | DEN HAAG - ZUID-HOLLAND | 1940 |
| STOYE | SIDECAR | ALEMANIA (REP. WEIMAR) | LEIPZIG - SACHSEN | 1925 |
| STRAKER | TRICICLO | REINO UNIDO | FARNBOROUGH-BROMLEY - KENT | 1903 |
| STREET | MOTOR | REINO UNIDO | - | 1970,s |
| STRICKER | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | BRACKWEDE - NORDRHEIN-WESTFALEN | 1920 |