Engine Displacement Power output (max.)
Two cylinders
S107 1,070 cc (65.3 cu.in.) 20.0 HP
S126 1,263 cc (77.1 cu.in.) 23.0 HP
P126 1,263 cc (77.1 cu.in.) 25.0 HP
S148 1,477 cc (90.13 cu.in.) 28.0 HP
Three cylinders
CS112 1,126 cc (68.71 cu.in.) 21.0 HP