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← NSU
Sport · 1925

8PS

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MotoLibrary Score
41 /100 Commuter
Power
12 HP
Top Speed
100 km/h
Engine
996 ccm

1925 NSU 8PS Technical Analysis & Specification Breakdown

At the heart of the 1925 NSU 8PS sport motorcycle, NSU features a 996 cc (60.8 cu in) air-cooled twin, four-stroke configuration. In factory specification, peak output is rated at 12 HP (8.8 kW), transferring power to the rear wheel through a 3-speed gearbox and chain final drive. With a specific output of 12 HP per liter, the engine character is prioritizing low-RPM tractability, mechanical longevity and relaxed throttle response over peak redline numbers.

Rider ergonomics and chassis geometry center around a 1,490 mm (58.7 in) wheelbase engineered for balanced agility and highway composure.

Within MotoLibrary's NSU archive, this model family spans 7 indexed model years from 1921 to 1927, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.

Specific Output
12 HP/L
Engine
Displacement 996.0 ccm (60.78 cubic inches)
Engine Type Twin, four-stroke
Power 12.0 HP (8.8 kW))
Bore x Stroke 80.0 x 99.0 mm (3.1 x 3.9 inches)
Fuel System Carburettor
Cooling Air
Transmission
Gearbox 3-speed
Final Drive Chain (final drive)
Performance
Top Speed 100.0 km/h (62.1 mph)
Chassis
Frame Type Steel
Wheelbase 1490 mm (58.7 inches)
Wheels & Brakes
Front Tyre 3-28
Rear Tyre 3-28
Wheels Balloon tire
Dimensions & Weight
Overall Height 760 mm (29.9 inches)
Overall Length 2320 mm (91.3 inches)
Overall Width 880 mm (34.6 inches)
Other
Starter Kick
More from NSU
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏁
Best For
Sport & Track
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