← NSU

Sport · 1908

3 1-2 PS

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MotoLibrary Score

35 /100 Commuter

Power

6 HP

Top Speed

70 km/h

Engine

499 ccm

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Technical Overview

1908 NSU 3 1-2 PS Key Specifications & Summary

The 1908 NSU 3 1-2 PS is a sport motorcycle manufactured by NSU, equipped with a 499.0 ccm (30.45 cubic inches) displacement unit (Single cylinder, four-stroke) with air cooling. In factory trim, the engine delivers a rated power of 5.5 HP (4.0 kW)) @ 2200 RPM and belt (final drive) final drive.

For rider ergonomics and real-world handling, key chassis measurements include a curb weight of 80.0 kg (176.4 pounds), fuel capacity of 9.00 litres (2.38 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 1908 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 Single cylinder, four-stroke

Engine Details Single cylinder, four-stroke

Power 5.5 HP (4.0 kW)) @ 2200 RPM

Bore x Stroke 85.0 x 88.0 mm (3.3 x 3.5 inches)

Fuel System Carburettor

Cooling Air

Transmission

Final Drive Belt (final drive)

Performance

Top Speed 70.0 km/h (43.5 mph)

Chassis

Frame Type Steel tube

Wheels & Brakes

Front Tyre 2.25-26

Rear Tyre 2.25-26

Wheels Balloon tire

Dimensions & Weight

Weight incl. 80.0 kg (176.4 pounds)

Fuel Capacity 9.00 litres (2.38 US gallons)

Who Is This Bike For?

🟢

Beginner

A2 license compatible, manageable power.

🏁

Best For

Sport & Track

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100 ? 600 : hp > 50 ? 400 : 250; return Math.round(base + (this.km / 10000) * 150); }, get insuranceCost() { const hp = 5.5; 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

Annual km

Fuel Price ($/L)

Fuel Consumption (L/100km) — estimated

⛽ Fuel

per year

🔧 Maintenance

per year

🛡️ Insurance

per year

TOTAL

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