8PS

1922 NSU 8PS Technical Analysis & Specification Breakdown

Engineered by NSU for the sport motorcycle segment, the 1922 NSU 8PS 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.

On the scales, the 8PS measures 155 kg (342 lbs) dry, translating to a power-to-weight ratio of 0.08 HP/kg (12.92 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,490 mm (58.7 in) wheelbase engineered for balanced agility and highway composure. The 12-liter (3.2 US gal) fuel tank supports practical everyday commuting and weekend road stints, while factory top speed is listed at 100 km/h (62 mph).

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.