NSU Delphin III 1956 - Specifications & Review

Introducing the 1956 NSU Delphin III, a groundbreaking motorcycle that carved its niche in the sport category during the mid-20th century. Renowned for its innovative design and advanced engineering, the Delphin III represents an exciting era of motorcycling when manufacturers were pushing the boundaries of speed and performance. With its sleek lines and aggressive stance, this machine not only turned heads but also set a high standard among sport motorcycles of its time. As a piece of German engineering, the Delphin III was created for those who sought both thrills on the track and the open road, embodying the spirit of speed and performance that defined the sport bike genre.

At the heart of the Delphin III is a robust 498.74 ccm twin-cylinder, four-stroke engine that unleashes an impressive 110 horsepower at a staggering 8,500 RPM. This power translates into exhilarating performance, allowing the motorcycle to reach a jaw-dropping top speed of 339 km/h (210.6 mph). The engine’s design, with its bore and stroke of 63.0 x 80.0 mm, is optimized for high revs, ensuring a thrilling ride with crisp throttle response. Riders can expect a dynamic experience, thanks to the combination of a lightweight chassis and a power-to-weight ratio of 0.4029 HP/kg. The Delphin III offers an agile and responsive ride, making it a favorite among performance enthusiasts who crave both speed and precision.

The Delphin III is equipped with features that were considered innovative for its time, including a traditional carburetor fuel system that delivers reliable performance. The motorcycle’s expanding drum brakes, both front and rear, may seem modest by today's standards, but they provide adequate stopping power and control for a bike designed for speed. Its dimensions—measuring 3,700 mm in length, 640 mm in width, and 1,100 mm in height—contribute to its stability at high speeds, while the overall weight of 273.0 kg ensures a solid yet nimble riding experience. The NSU Delphin III is not just a motorcycle; it’s a testament to the engineering prowess of the 1950s, combining classic aesthetics with performance-driven design.

Pros:

1. Impressive Power Output: The 110 HP engine delivers thrilling acceleration and top-tier performance that can compete with modern sport bikes.
2. Classic Design: The NSU Delphin III boasts timeless styling that appeals to collectors and enthusiasts alike, making it a standout piece in any motorcycle collection.
3. Lightweight and Agile: With a competitive power-to-weight ratio, the Delphin III offers agility and responsiveness, enhancing the overall riding experience.

Cons:

1. Limited Modern Features: Compared to contemporary motorcycles, the Delphin III lacks advanced technology such as fuel injection and ABS, which may deter some riders.
2. Drum Brakes: The expanding drum brakes, while adequate for the time, may not provide the stopping power and modulation found in modern disc brake systems.
3. Rider Comfort: The sporty ergonomics may not cater to long-distance comfort, as it prioritizes performance over rider ease, potentially limiting its usability for extended rides.

Overall, the 1956 NSU Delphin III is a remarkable piece of motorcycling history, merging exhilarating performance with classic design, making it a must-have for serious enthusiasts and collectors.