NSU 601 OSL WH 1938 - Specifications & Review

Introducing the 1938 NSU 601 OSL WH, a classic motorcycle that embodies the spirit of pre-war engineering and design. Positioned as an all-rounder, this remarkable machine was designed for both urban commuting and countryside adventures. With its rich heritage from NSU, a brand renowned for its innovation and quality, the 601 OSL WH stands as a testament to the era's craftsmanship and attention to detail. Whether you're a vintage motorcycle aficionado or a newcomer to the world of classic bikes, the 601 OSL WH offers a unique blend of style, performance, and history.

At the heart of the NSU 601 OSL WH lies a robust 562cc single-cylinder four-stroke engine, generating a respectable 24 horsepower at 4300 RPM. This power translates into a top speed of 110 km/h (68.4 mph), making it capable of keeping pace with the demands of its time. The engine's design features a bore and stroke of 85.0 x 99.0 mm, allowing for smooth power delivery and a satisfying ride. Riders will appreciate the bike's air-cooling system, which efficiently maintains optimal operating temperatures even during extended journeys. The Amal carburettor ensures consistent fuel delivery, enhancing the motorcycle's performance and responsiveness, making it a joy to ride on both winding roads and straightaways.

The NSU 601 OSL WH is not just about raw power; it also boasts a range of features that cater to the rider's comfort and safety. Built on a sturdy steel frame, the motorcycle provides both durability and stability during rides. The drum brakes, both front and rear, offer reliable stopping power, allowing riders to confidently navigate various terrains. With a weight of 190 kg (418.9 lbs) and a power-to-weight ratio of 0.1263 HP/kg, the 601 OSL WH strikes a balance between agility and control. Additionally, with a fuel capacity of 13.50 liters (3.57 gallons), riders can embark on longer journeys without the constant worry of refueling, making it an ideal companion for those who seek adventure.

Pros:

1. Classic Design: The 601 OSL WH showcases timeless styling that appeals to vintage motorcycle enthusiasts.
2. Reliable Performance: With a solid engine output and a respectable top speed, this bike is well-suited for both urban commuting and longer rides.
3. Sturdy Build: The steel frame and drum brakes provide a robust foundation, ensuring stability and safety while riding.

Cons:

1. Limited Power: While adequate for its time, the engine may feel underpowered compared to modern motorcycles, particularly for highway cruising.
2. Weight: At 190 kg (418.9 lbs), it might be heavier than some contemporary models, impacting agility in tight situations.
3. Kick Start Only: The absence of an electric starter may deter some riders who prefer the convenience of modern starting systems.

In summary, the 1938 NSU 601 OSL WH is a remarkable piece of motorcycling history, offering a unique riding experience that combines performance with classic charm. Whether you're looking to restore a piece of history or simply enjoy the ride, this motorcycle will undoubtedly turn heads and spark conversations wherever you go.