Comparisons / Comparison of Aermacchi Chimera 250 1963 and NSU 351 OSL 1940

Comparison of Aermacchi Chimera 250 1963 and NSU 351 OSL 1940 [S]ave

Attribute
NSU 351 OSL 1940 ×
Aermacchi Chimera 250 1963 ×
General
Production from (year)19401963
MakeNSUAermacchi
ModelNSU 351 OSLAermacchi Chimera 250
CategorySportSport
Engine and transmission
Engine typeSingle cylinder, four-strokeSingle cylinder, four-stroke
Fuel systemCarburettor. Graetzin KE 25/43Carburettor. DellÓrto
Displacement (cm³)346246
Power (kw)13.110
Cooling systemAirAir
Transmission type,final driveChainChain
Bore (mm)7566
Stroke (mm)7972
Gearbox4-speed-
Ignition-Bobine
Compression-7.0:1
Chassis
Front brakesExpanding brake (drum brake)Expanding brake (drum brake)
Rear brakesExpanding brake (drum brake)Expanding brake (drum brake)
Frame typeOpen double steel-
Front tyre3.25-192.50-17
Rear tyre3.25-192.50-17
SeatSingle spring-mountedDual
WheelsSpokedSpoked
Other
Starter-Kick
Dimensions
Wheelbase (mm)1,4201,360
Dry weight (kg)110125
Power/weight ratio0.11910.08
Performance
Top speed (km/h)110120



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