| Marca | Modelo | País | Localización | Año |
|---|---|---|---|---|
| GRIGG | ESCÚTER | REINO UNIDO | TWICKENHAM - MIDDLESEX | 1920 |
| GRILLO | MOTOR AUXILIAR | ITALIA | BOLOGNA - BOLOGNA | 1949 |
| GRIM | MOTOR AUXILIAR | ITALIA | MILANO - MILANO | 1948 |
| GRIMLEY | MOTOCICLETA | AUSTRALIA | SYDNEY - NEW SOUTH WALES | 1904 |
| GRIMSHAW | MOTOCICLETA | REINO UNIDO | SUNDERLAND - TYNE and WEAR | 1908 |
| GRINDLAY-PEERLESS | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1923 |
| GRINDLEY | MOTOCICLETA | REINO UNIDO | PREES - SHROPSHIRE | 1922 |
| GRINNALL | TRICAR | REINO UNIDO | WORCESTER - STOURPORT-ON-SEVERN - WORCESTERSHIRE | 1992 |
| GRIPEN | CICLOMOTOR | SUECIA | LINKÖPING - ÖSTERGÖTLAND | 1929-1939 |
| GRITZNER | MOTOCICLETA | ALEMANIA IMPERIAL | DURLACH - GROßHERZOGTUM BADEN | 1901 |
| GRIZZLY | MOTOCICLETA | CHECOSLOVAQUIA | PARDUBICE - PARDUBICKÝ | 1925 |
| GROS | MOTOR | FRANCIA | PARIS - SEINE | 1902 |
| GROSE-SPUR | MOTOCICLETA | REINO UNIDO | COVENTRY - WARWICKSHIRE | 1916 |
| GROSEILLER | MOTOR | FRANCIA | LYON - RHÔNE | 1913 |
| GROSSE-GOUBAULT | TRICICLO | FRANCIA | - | 1899 |
| GROSSKREUTZ | BASTIDOR | AUSTRALIA | PROSERPINE - QUEENSLAND | 1934 |
| GROWDEN | MOTOCICLETA | AUSTRALIA | - | 1904 |
| GRUHN (Berlin) | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | BERLIN - BERLIN | 1920 |
| GRUHN (Steglitz) | MOTOCICLETA | ALEMANIA IMPERIAL | STEGLITZ - BRANDENBURG | 1906 |
| GRUNO | TRICICLO | PAISES BAJOS | WINSCHOTEN - GRONINGEN | 1897 |