XO7/5 175cc sports
5/1 550cc SV and 5/2 500cc OHV twinport
5/3 550cc SV de Luxe and 5/4 500cc OHV de Luxe
6/1 650cc OHV vertical twin, 1934/35
Sports Scout model B and BS 500cc OHV (Model BS fitted with Upswept Pipes, Foot Control to Gearbox and Rear Pad)
NB: First Silent Scout 150cc two stroke in 1931, followed by ohv four strokes of 250, 350 & 500cc
Type A 550 ccm, type B and BS 500 ccm.