| Marca | Modelo | País | Localización | Año |
|---|---|---|---|---|
| KELLER-DAGENHART | TRICICLO | USA | CHICAGO - ILLINOIS | 1893 |
| KELLER-DORIAN - KD (Lyon) | MOTOR | FRANCIA | LYON - RHÔNE | 1908 |
| KELLOW | MOTOCICLETA | AUSTRALIA | - | 1903 |
| KELLY | MOTOCICLETA | REINO UNIDO | BRIGHTON - EAST SUSSEX | 1921 |
| KELSEY (Hartford) | TRICICLO | USA | HARTFORD - CONNECTICUT | 1910 |
| KEMP | MOTOCICLETA | AUSTRALIA | MELBOURNE - VICTORIA | 1957 |
| KEMPISTY | MOTOR | POLONIA | WARSZAWA - WOJEWÓDZTWO MAZOWIECKIE | 1929 |
| KEMPTON | MOTOCICLETA | REINO UNIDO | LONDON - LONDON COUNTY | 1921 |
| KENDAL-SCOTT | MOTOCICLETA | REINO UNIDO | BIRMINGHAM - WARWICKSHIRE | 1919 |
| KENI | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | STEGLITZ - BERLIN | 1921 |
| KENILWORTH | MOTOCICLETA | REINO UNIDO | KENILWORTH - WARWICKSHIRE | 1919 |
| KENT | MOTOR | AUSTRALIA | ADELAIDE - SOUTH AUSTRALIA | 1910 |
| KENTISH WHEEL | MOTOCICLETA | REINO UNIDO | - | 1908 |
| KENTON | MOTOCICLETA | PARAGUAY | FERNANDO DE LA MORA - CENTRAL | 2002 |
| KEROUEDAN | VELOMOTOR | FRANCIA | BREST - FINISTÈRE | 1950 |
| KERRY (London) | MOTOCICLETA | REINO UNIDO | LONDON - BIRMINGHAM - LONDON - WARWICKSHIRE | 1902 |
| KERRY CAPITANO | CICLOMOTOR | ITALIA | - | 1959 |
| KESTEIN | MOTOCICLETA | PAISES BAJOS | ROTTERDAM - ZUID-HOLLAND | 1935 |
| KESTREL (London) | MOTOCICLETA | REINO UNIDO | LONDON - LONDON COUNTY | 1903 |
| KESTREL (Southampton) | CICLOMOTOR | REINO UNIDO | SOUTHAMPTON - HAMPSHIRE | 1980 |