| Marca | Modelo | País | Localización | Año |
|---|---|---|---|---|
| SCHWALBE (Aalen) | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | AALEN - WÜRTTEMBERG | 1922 |
| SCHWALBE (Uster) | BICIMOTOR | SUIZA | USTER - ZÜRICH | 1901 |
| SCHWAN | MOTOR AUXILIAR | ALEMANIA IMPERIAL | - | 1899 |
| SCHWEPPE | ESCÚTER | ALEMANIA | DILLENBURG - HESSEN | 1949 |
| SCIARINI MOTO | MOTOCICLETA | ARGENTINA | - | 1960,s |
| SCITSU | MOTOCICLETA | REINO UNIDO | - | 1969 |
| SCK | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | KÖLN - RHEINLAND | 1924 |
| SCO | MOTOR | DINAMARCA | ODENSE - FYN | 1953 |
| SCOOTACAR | TRICAR | REINO UNIDO | LEEDS - WEST YORKSHIRE | 1957 |
| SCOOTAVIA | ESCÚTER | FRANCIA | PARIS - PARIS | 1949 |
| SCOOTERETTE | VELOMOTOR | PAISES BAJOS | - | 1958 |
| SCOOTMOBILE | TRICAR | USA | SPRINGFIELD - MASSACHUSETTS | 1922 |
| SCORPION (Bishops Stortford) | MOTOCICLETA | REINO UNIDO | BISHOP´S STORTFORD - BRACKLEY - HERTFORDSHIRE - NORTHAMPTONSHIRE | 1951 |
| SCOTT SOCIABLE | TRICAR | REINO UNIDO | BRADFORD - WEST YORKSHIRE | 1908 |
| SCRIVENER | MOTOCICLETA | REINO UNIDO | - | 1906 |
| SCUGNIZZO | MOTOR AUXILIAR | ITALIA | LEGNANO - MILANO | ? |
| SCYLLA | MOTOCICLETA | FRANCIA | COURBEVOIE - SEINE | 1931 |
| SEAL | TRICAR | REINO UNIDO | MANCHESTER - LANCASHIRE | 1906 |
| SECAM | MOTOR AUXILIAR | FRANCIA | CHAMBLY - OISE | 1951 |
| SECRETAND | TRICICLO | FRANCIA | LYON - RHÔNE | 1890 |