Nacional Rubi was a Spanish manufacturer of automobiles in the 1930s .
The company from Barcelona began in 1935 under the direction of Juan Aymerich with the production of automobiles. In the same year the production ended.
The only model 3 HP was then the smallest automobile in the Spanish market. There was room for one person. For the drive provided a four-cylinder engine with 484 cc capacity .
Automotive manufacturer of Barcelona;Spain from 1935.