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Sport · 1915

3 1-2 PS

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MotoLibrary Score
37 /100 Commuter
Power/Weight
0.07 hp/kg
Top Speed
85 km/h
Engine
499 ccm

1915 NSU 3 1-2 PS Key Specifications & Summary

The 1915 NSU 3 1-2 PS is a sport motorcycle manufactured by NSU, equipped with a 499.0 ccm (30.45 cubic inches) displacement unit (Twin, four-stroke) with air cooling. In factory trim, the engine delivers a rated power of 5.8 HP (4.2 kW)) @ 2000 RPM and belt (final drive) final drive.

For rider ergonomics and real-world handling, key chassis measurements include a dry weight of 80.0 kg (176.4 pounds), fuel capacity of 8.00 litres (2.11 US gallons). Review the complete factory specification tables below to evaluate engine internals, suspension travel, braking hardware, tyre sizes and ownership estimates, or compare the 1915 NSU 3 1-2 PS side by side against rival models in the Sport lineup.

Engine
Displacement 499.0 ccm (30.45 cubic inches)
Engine Type Twin, four-stroke
Engine Details Twin, four-stroke
Power 5.8 HP (4.2 kW)) @ 2000 RPM
Bore x Stroke 85.0 x 88.0 mm (3.3 x 3.5 inches)
Fuel System Carburettor. Pallas
Cooling Air
Transmission
Final Drive Belt (final drive)
Performance
Top Speed 85.0 km/h (52.8 mph)
Wheels & Brakes
Front Tyre 2.25-26
Rear Tyre 2.25-26
Wheels Balloon tires
Dimensions & Weight
Dry Weight 80.0 kg (176.4 pounds)
Power/Weight 0.0719 HP/kg
Fuel Capacity 8.00 litres (2.11 US gallons)
More from NSU
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Rider Profile

Who Is This Bike For?

🟢
Beginner
A2 license compatible, manageable power.
🏁
Best For
Sport & Track
⚖️
Handling
Very lightweight — easy to handle
100 ? 600 : hp > 50 ? 400 : 250; return Math.round(base + (this.km / 10000) * 150); }, get insuranceCost() { const hp = 5.8; return Math.round(hp > 100 ? 800 : hp > 50 ? 500 : 300); }, get total() { return this.fuelCost + this.maintenanceCost + this.insuranceCost; }, get monthly() { return Math.round(this.total / 12); } }">
Estimate

Ownership Cost Calculator

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🔧 Maintenance
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* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

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