Junior SL was a Spanish manufacturer of small automobiles only in the 1950s .
The company from the Calle Mallorca in Barcelona began in 1955 with the production of automobiles. 1956 ended the production.
The only model 3 R-197 was a small microcar with three wheels. An air-cooled single-cylinder engine by Hispano Villiers with 197 cc displacement and 8 PS power drive to the single rear wheel.
The body was made of plastic , had no doors and could accommodate two people. The design maximum speed was specified at 70 km / h.A total of 18 were created.