All NSU Models 1906 Motorcycles
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NSU Neckarsulmer 4 PS

1906

Year1906
MakeNSU
Displacement482.0 ccm (29.41 cubic inches)
NSU Neckarsulmer 4 PS
NSU Neckarsulmer 4 PS - Main Image
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Review

The year is 1906. The automobile is gaining traction, but a more nimble and affordable personal transportation solution is emerging: the motorcycle. Enter the NSU Neckarsulmer 4 PS, a pioneering machine from Germany that helped shape early motorcycle design. While not directly competing with established marques like Peugeot or the early Indian motorcycles which were larger and more powerful, the 4 PS aimed for a similar market of individuals seeking personal mobility, offering a more affordable alternative.

At the heart of the NSU Neckarsulmer 4 PS lies a 482.0 ccm (29.41 cubic inches) single-cylinder, four-stroke engine. This powerplant generated 4.0 HP (2.9 kW) at 4200 RPM, providing enough power to propel the motorcycle to a top speed of 70.0 km/h (43.5 mph). With a weight of just 80.0 kg (176.4 pounds), the 4 PS was relatively lightweight for its time, contributing to its respectable performance. The fuel tank held 9.00 litres (2.38 US gallons), allowing for a reasonable range for early 20th-century travel.

Riding the NSU Neckarsulmer 4 PS would have been a vastly different experience than riding a modern motorcycle. Suspension, if present at all, was rudimentary, resulting in a firm ride. The upright riding position, common for motorcycles of this era, offered good visibility. Controls were basic, requiring a degree of mechanical aptitude from the rider. Long journeys would have been taxing, but the open-air experience and the novelty of motorized travel would have been significant draws.

The NSU Neckarsulmer 4 PS targeted a specific audience: individuals seeking an efficient and relatively inexpensive means of transportation. It was for those who valued practicality over luxury. It was a machine for early adopters, tinkerers, and those willing to embrace the challenges and rewards of early motorcycling. The 4 PS represents a pivotal moment in motorcycle history, showcasing the ingenuity and spirit of innovation that defined the era. It's a significant piece of engineering history.

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Pros (Advantages)

✅ Why buy this bike?

• Early pioneer: The NSU 4 PS represents a significant milestone in motorcycle development, showcasing early engineering ingenuity. • Simple mechanics: Its basic design made it relatively easy to maintain and repair with limited tools and knowledge compared to later models. • Lightweight frame: The lightweight construction contributed to nimble handling and maneuverability, especially on unpaved roads of the time. • Direct drive: The direct belt drive provided a simple and efficient power transfer, minimizing mechanical losses in ideal conditions. • Collectible value: As a rare and historically significant motorcycle, it holds substantial value for collectors and enthusiasts. • Low running costs: Simplicity translates to fewer parts to replace, leading to lower running costs given responsible use.
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Cons (Disadvantages)

⚠️ Things to consider

• Unreliable performance: Early motorcycle technology suffered from frequent breakdowns and inconsistent performance due to primitive components. • Limited power: The 4 horsepower engine offered extremely limited power, making it unsuitable for hills or carrying passengers. • Poor suspension: The lack of sophisticated suspension resulted in a harsh and uncomfortable ride, especially on rough surfaces. • Dangerous brakes: The rudimentary braking system provided minimal stopping power, posing a significant safety risk in emergencies. • Vulnerable to weather: Exposed engine components and the belt drive were highly susceptible to weather conditions, reducing reliability.
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License Class (EU)

The NSU Neckarsulmer 4 PS produces 4 HP, fitting A2 license limits (max 35 kW / 47 HP). For riders 18+.

Fuel Economy & Running Costs

Estimated average for 482cc class: 45-60 mpg (4.0-5.5 L/100km)

⛽ Tank: 9.00 litres (2.38 US gallons)

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Insurance Class

Insurance grouping for NSU Neckarsulmer 4 PS (482cc):

  • 📋 Group 8-15 — mid-range
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    Insurance Calculator (UK est.)

    Personalised premium estimate for the NSU Neckarsulmer 4 PS (UK rates):

    💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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    Buy New & Used

    Find new and used NSU Neckarsulmer 4 PS 1906 listings:

    💡 Third-party listings. MotoBike Info is informational only.

  • 👤 Final premium varies by rider age, history, location.
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