1938 NSU 251 OSL

NSU 251 OSL
Picture credits: NSU. Click for large image of the 1938 NSU 251 OSL

General motorcycle information

Model
NSU 251 OSL
Year
1938
Category
Sport

Engine and transmission

Displacement
14.77 cubic inches (242.0 ccm)
Engine type
Single cylinder, 4 stroke
Power
10.5 horsepowers (7.8 kiloWatts) at 5200 RPM
Torque
-
Compression
-
Bore x stroke
3.91 x 4.58 inches (64.0 x 75.0 mm)
Fuel system
Carburettor
Cooling system
Air
Gearbox
4-speed
Transmission type, final drive
Chain
Starter
Kick
Fuel consumption
-
Top speed
100.0 kmh (62.1 mph)

Chassis, suspension, brakes and wheels

Front tyre
3-19
Rear tyre
3-19
Front brake
Expanding brake (drum)
Rear brake
Expanding brake (drum)

Physical measures and capacities

Dry weight
277.8 pounds (126.0 kg)
Seat height
-
Wheelbase
78.4 inches (1285 mm)
Overall length
122.0 inches (2000 mm)
Overall width
46.4 inches (760 mm)
Overall height
61.0 inches (1000 mm)
Ground clearance
-
Fuel capacity
3.04 gallons (11.5 litres)
Oil capacity
-

Further motorcycle information

Insurance costs
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