NSU 3 1-2 PS 1909 - Specifications & Review

Step back in time to the dawn of motorcycling with the 1909 NSU 3 1-2 PS, a remarkable piece of engineering that embodies the spirit of early 20th-century sport. Crafted by the renowned German manufacturer NSU, this motorcycle stands as a testament to innovation and performance in an era when the motorcycle was still a burgeoning mode of transportation. The NSU 3 1-2 PS, with its sleek lines and robust build, was positioned as a sport model, appealing to enthusiasts eager for speed and adventure. With a weight of just 80 kg (176.4 pounds) and a fuel capacity of 9 liters (2.38 gallons), it was designed to be nimble and responsive, making it a popular choice among both budding riders and seasoned racers.

At the heart of the NSU 3 1-2 PS lies a single-cylinder, four-stroke engine with a displacement of 499.00 ccm (30.45 cubic inches). Generating a respectable 5.50 HP (4.0 kW) at 2200 RPM, this engine delivers a top speed of 70 km/h (43.5 mph), a thrilling pace for its time. The combination of a bore and stroke measuring 85.0 x 88.0 mm (3.3 x 3.5 inches) ensures a smooth power delivery that makes for an exhilarating ride. The air-cooled engine, paired with a carburettor fuel system, offers simplicity and reliability, while the belt final drive provides a unique touch, giving riders a direct connection to the bike’s performance. Whether cruising through the countryside or navigating city streets, the NSU 3 1-2 PS promises an engaging riding experience that captures the essence of early motorcycling.

The NSU 3 1-2 PS showcases features that were cutting-edge for its time. Its steel tube frame not only contributes to its lightweight construction but also enhances durability and stability, crucial for spirited rides. The design reflects an era of innovation where engineering met artistry, resulting in a motorcycle that is as visually appealing as it is functional. The thoughtful integration of technology, such as the carburetor for fuel delivery and the air-cooling system, underscores NSU's commitment to creating a reliable and efficient machine. Riders of the NSU 3 1-2 PS can appreciate the craftsmanship and attention to detail that went into every component, making it a cherished piece of motorcycle history.

Pros:

1. Lightweight Design: Weighing only 80 kg (176.4 pounds), the NSU 3 1-2 PS offers excellent maneuverability, ideal for both urban commuting and spirited rides.
2. Simple Maintenance: The air-cooled, single-cylinder engine and carburettor fuel system make for easy maintenance, perfect for DIY enthusiasts.
3. Classic Aesthetic: The vintage styling and historical significance of the NSU 3 1-2 PS attract collectors and enthusiasts alike, making it a standout in any motorcycle gathering.

Cons:

1. Limited Power Output: With only 5.50 HP, the motorcycle may not be suitable for modern highway speeds or long-distance travel.
2. Basic Technology: The lack of modern features such as disc brakes or advanced suspension may deter riders seeking contemporary performance and comfort.
3. Fuel Capacity: The 9-liter fuel tank may require more frequent stops compared to contemporary motorcycles, which could be a drawback for longer excursions.

In the world of vintage motorcycles, the 1909 NSU 3 1-2 PS remains a charming and significant model, encapsulating the spirit of its time while inviting riders to experience the thrill of the open road as it was meant to be enjoyed over a century ago.