| SPRINGCYCLE | ESCÚTER | USA | LOS ANGELES - CALIFORNIA | 1938 |
| SPRINGWELL | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1920 |
| SPRINT | CICLOMOTOR | NORUEGA | SANDEFJORD - VESTFOLD | 1953 |
| SPRITE | MOTOCICLETA | REINO UNIDO | OLDBURY - HALESOWEN - WORCESTERSHIRE | 1965 |
| SPV | MOTOCICLETA | CHINA | SHANGHAI - SHANGHAI | 2001 |
| SRS | VELOMOTOR | ESPAÑA | MOLLET DEL VALLÈS - BARCELONA | 1944-1949 |
| STABIL | REMOLQUE | ITALIA | MILANO - MILANO | 1954 |
| STABIL (Liège) | MOTOCICLETA | BÉLGICA | THIENEN - VLAAMS-BRABANT | 1931 |
| STAFETT | CICLOMOTOR | NORUEGA | NITTEDAL - VIKEN | 1953 |
| STAFFORD - MOBIL PUP | ESCÚTER | REINO UNIDO | COVENTRY - | 1920 |
| STAFFORDSHIRE | MOTOCICLETA | REINO UNIDO | WOLVERHAMPTON - STAFFORDSHIRE | 1914 |
| STAG | MOTOCICLETA | REINO UNIDO | SHERWOOD-NOTTINGHAM - NOTTINGHAMSHIRE | 1912 |
| STAINLESS | MOTOR | FRANCIA | VILLEFRANCHE-sur-SAÖNE - RHÔNE | 1932 |
| STÅLPILEN | CICLOMOTOR | SUECIA | BORLÄNGE - DALARNAS LÄN | 1960.s |
| STAN | MOTOCICLETA | REINO UNIDO | WESTWOOD HEATH-COVENTRY - WARWICKSHIRE | 1921 |
| STANDARD (Ängelholm) | TRICICLO | SUECIA | ÄNGELHOLM - SKÅNE | 1904 |
| STANDARD (Gränichen) | MOTOCICLETA | SUIZA | GRÄNICHEN - AARGAU | 1928 |
| STANDARD (Hagen) | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | HAGEN - WESTFALEN | 1922 |
| STANDARD (Ludwigsburg) | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | LUDWIGSBURG - FEUERBACH (STUTTGART) - PLOCHINGEN - BADEN | 1925 |
| STANDARD (Lüneburg) | MOTOCARRO | ALEMANIA (REP. WEIMAR) | LÜNEBURG - NIEDERSACHSEN | 1928 |