Operator: La Sociedad General de Autobuses de Madrid
Registration No:
Chassis: Tilling-Stevens Petrol-Electric TS3A
Body: English Electric B25D
Year: 1922

Additional information:
A board inside used for production control identifies these as works batch 5S1 and production numbers S320 upwards. 50 buses were supplied to Madrid to start bus services in the city in 1922.