| Marca | Modelo | País | Localización | Año |
|---|---|---|---|---|
| PIRATE | MOTOCICLETA | USA | MILWAUKEE - WISCONSIN | 1911 |
| PIRIE | MOTOCICLETA | AUSTRALIA | PORT PIRIE - SOUTH AUSTRALIA | 1903 |
| PIROL (Dortmund) | ESCÚTER | ALEMANIA | DORTMUND - NORDRHEIN-WESTFALEN | 1951 |
| PIROLA | BICIMOTOR | ITALIA | MONZA - MILANO | 1920 |
| PIROTTA | MOTOR AUXILIAR | ITALIA | GORGONZOLA - MILANO | 1929-1948 |
| PIRSON | MOTOCICLETA | BÉLGICA | LIÈGE - LIÈGE | 1900,s |
| PITARD | VELOMOTOR | FRANCIA | PARIS - SEINE | 1950 |
| PITSOS | MOTOCARRO | GRECIA | ATHINA - ATTIKI | 1965 |
| PITTY | ESCÚTER | ALEMANIA RDA | LUDWIGSFELDE - BRANDENBURG | 1955 |
| PIUMA (I) | MOTOCICLETA | ITALIA | - | 1989 |
| PIUMA (Pavia) | VELOMOTOR | ITALIA | PAVIA - PAVIA | 1948 |
| PIVA | MOTOCICLETA | ITALIA | MILANO - MILANO | 1922 |
| PIXIE | MOTOR | CANADA | MONTRÉAL - QUÉBEC | 1931 |
| PJK | VELOMOTOR | PAISES BAJOS | ROTTERDAM - ZUID-HOLLAND | 1947 |
| PLANET (Ashtead) | MOTOCICLETA | REINO UNIDO | ASHTEAD-EPSOM - SURREY | 1919 |
| PLANET ENGINEERING | TRICAR | REINO UNIDO | ALDERBURY - WILTSHIRE | 1976 |
| PMC (Birmingham) | MOTOCICLETA | REINO UNIDO | BIRMINGHAM - WARWICKSHIRE | 1910 |
| PMC (Newport Beach) | TRICAR | USA | NEWPORT BEACH - CALIFORNIA | 1974 |
| PMZ - PODOLSKI | MOTOCICLETA | URSS | PODOLSK - MOCKBA OBLAST | 1931 |
| PO | MOTOCICLETA | ITALIA | FIRENZE - FIRENZE | 1921 |