Like the models already in production at Portello, the 350 was also based on German
Büssing model, the 275 type: the development began in 1934 and compared to the original version the engine was upgraded and revised chassis and brakes. The production ceased in 1937, with the introduction of the 500, evolution of the 350 studied for the service in Italian East Africa. The 350 was right hand drive model like all trucks built in Italy until 1974. A total of 701 350 were produced, including the bus version. ==References==