| ROBUST | VELOMOTOR | FRANCIA | SAINT-ÉTIENNE - LOIRE | 1925 - 1950 |
| ROC (Annemasse) | MOTOCICLETA | FRANCIA | ANNEMASSE - HAUTE-SAVOIE | 1992 |
| ROC (Birmingham) | MOTOCICLETA | REINO UNIDO | GUILDFORD - BIRMINGHAM - SURREY - WARWICKSHIRE | 1904 |
| ROCHER | CICLOMOTOR | FRANCIA | CHÂTELLERAULT - VIENNE | 1950 |
| ROCHESTER | MOTOCICLETA | FRANCIA | LE PRÉ-ST. GERVAIS - SEINE | 1923 |
| ROCHET | MOTOCICLETA | FRANCIA | PARIS - SEINE | 1899 - 1902 |
| RÖCK | MOTOCARRO | I.AUSTRO-HÚNGARO | BUDAPEST - BUDAPEST | 1905 |
| ROCKET (Montevideo) | ESCÚTER | URUGUAY | MONTEVIDEO - MONTEVIDEO | 2013 |
| ROCKET STELLAN | MOTOCICLETA | SUECIA | HUDDINGE - STOCKHOLM LÄN | 2008 |
| ROCKIN | MOTOCICLETA | GRECIA | ATHINA - ATTIKI | 2011 |
| ROCKSON | MOTOCICLETA | REINO UNIDO | DUDLEY - WORCESTERSHIRE | 1920 |
| ROCONOVA | MOTOCICLETA | ALEMANIA (REP. WEIMAR) | CHARLOTTENBURG-BERLIN - BERLIN | 1924 |
| ROCQUET | MOTOR AUXILIAR | FRANCIA | - | 1904 |
| RODGERS | MOTOCICLETA | REINO UNIDO | WOLVERHAMPTON - STAFFORDSHIRE | 1920 |
| ROEDER | CUADRICICLO | ALEMANIA IMPERIAL | HANNOVER - NIEDERSACHSEN | 1906 |
| ROEMAR | MOTOCICLETA | PAISES BAJOS | MAREN-KESSEL (OSS) - NOORD-BRABANT | 1978 |
| ROGER (Paris) | TRICICLO | FRANCIA | PARIS - SEINE | 1888 |
| ROGER (Wolverhampton) | 3RUEDAS | REINO UNIDO | WOLVERHAMPTON - STAFFORDSHIRE | 1920 |
| ROGERS | TRICAR | CANADA | VANCOUVER - BRITISH COLUMBIA | 1984 |
| RÖHR | ESCÚTER | ALEMANIA | LANDSHUT - BAYERN | 1942 |