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1937-9
Dynamic
6 passenger sedan
monocoque construction
central steering wheel
independent front suspension
Knight 6-cylinder engine
1947-53
Dyna X
aluminum construction
independent front suspension
610-810cc flat-twin engine
1948
Dynavia
prototype
aluminum construction
130 km/h top speed
28bhp 610cc flat-twin engine
wind-tunnel tested
4 passenger capacity
1953-9
Dyna Z
initially of aluminum construction
low center of gravity
flat-twin 42bhp engine
6 passenger capacity
light weight: initially about 650 kg
great fuel economy
1959-65
PL17
successor of Dyna Z
flat-twin 42-60 bhp engine
1963-7
24 (c,ct,b,bt,ba)
50/60bhp 850cc flat-twin engine
4 passenger capacity
light weight
great fuel economy
good performance
top speed: about 150 km/h