NSU Neckarsulmer 1 1-4 1908 - Specifications & Review

Discover the 1908 NSU Neckarsulmer 1 1-4: A Vintage Gem in the Sport Motorcycle Category

Introducing the 1908 NSU Neckarsulmer 1 1-4, a remarkable piece of history that not only marks the dawn of motorcycling as we know it but also stands as an icon in the sport motorcycle category. NSU, a name synonymous with innovation in the early 20th century, crafted this motorcycle to appeal to enthusiasts who craved speed and agility. Weighing in at a mere 38 kg (83.8 lbs), the Neckarsulmer 1 1-4 was designed for those who wanted an exhilarating riding experience combined with the elegance of early automotive engineering.

At the heart of the Neckarsulmer 1 1-4 resides a single-cylinder, four-stroke engine that commands respect despite its modest displacement of just 210 ccm (12.81 cubic inches). Producing a power output of 1.25 HP (0.9 kW) at 2200 RPM, this spirited engine allows riders to reach a top speed of 40 km/h (24.9 mph). The engine's bore and stroke measurements of 62.0 x 70.0 mm (2.4 x 2.8 inches) strike a balance between torque and responsiveness, making it an agile performer on winding roads. With a carburettor fuel system and air cooling, the Neckarsulmer offers a simple yet effective setup that embodies the essence of early motorcycling.

What sets the Neckarsulmer 1 1-4 apart is its combination of classic design and functional technology. The steel tube frame provides the necessary strength while keeping the weight low, enhancing the motorcycle's handling on the road. Its unique belt final drive system not only contributes to its lightweight design but also offers a smooth and reliable transmission of power from the engine to the rear wheel. The generous fuel capacity of 4.00 litres (1.06 gallons) ensures that riders can enjoy longer journeys without frequent stops, making it a practical choice for those early morning rides through the countryside.

Pros:

1. Lightweight Design: At just 38 kg, it offers excellent maneuverability and handling, perfect for sport riding.
2. Historic Value: A rare find, this motorcycle represents a pivotal moment in motorcycling history, appealing to collectors and enthusiasts alike.
3. Simple Mechanics: With a straightforward engine and belt drive, maintenance and repairs are easier for the hobbyist mechanic.

Cons:

1. Limited Power: With only 1.25 HP, riders may find the performance lacking compared to modern standards.
2. Top Speed Constraints: A maximum speed of 40 km/h (24.9 mph) may not satisfy those looking for adrenaline-pumping rides.
3. Basic Features: Lacks modern conveniences and technology that enhance comfort and safety on today’s roads.

The 1908 NSU Neckarsulmer 1 1-4 is not just a motorcycle; it's a testament to the spirit of early 20th-century innovation and a cherished piece of motorcycling heritage. Whether you're a dedicated collector or a curious enthusiast, this vintage machine invites you to explore the roads of history with a sense of adventure and nostalgia.