Bultaco Formula IV race car prototype 18

During the 60’s and 70’s the production of handcrafted race cars with motorbike engines destined for feeder championships was not unusual. At the request of multi-faceted Salvador Canellas, Mario Soler produced this ingenious car equipped with a prototype engine given to him by Don Paco Bulto. It had a number of features that were very advanced for its time. Mario’s son Estanislao, subsequently took part in some races winning the mountain race of Englolasters Andorra in 1968.