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NSU Prima D
1958Scooter

NSU Prima D

Key specifications

Engine
146 cc
Power
6 HP
Weight
123 kg
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
3-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)

Technical details

Source specification data

Make
NSU
Model
Prima D
Category
Scooter
Starter
Electric
Power
6.20 HP (4.5 kW)) @ 5200 RPM
Gearbox
3-speed
Ignition
Battery
Top Speed
80.0 km/h (49.7 mph)
Fuel System
Carburettor. Bing AJ
Bore X Stroke
57.0 x 58.0 mm (2.2 x 2.3 inches)
Compression
6.0:1
Displacement
146.00 ccm (8.91 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Dry Weight
123.0 kg (271.2 pounds)
Fuel Capacity
7.30 litres (1.93 gallons)
Overall Width
680 mm (26.8 inches)
Overall Height
950 mm (37.4 inches)
Overall Length
1,910 mm (75.2 inches)
Power Weight Ratio
0.0504 HP/kg
Seat
Two single seats
Wheels
Spoked
Rear Tyre
4-8
Front Tyre
4-8
Rear Brakes
Expanding brake (drum brake)
Front Brakes
Expanding brake (drum brake)
Rear Suspension
Swingarm
Front Suspension
Telescopic