Greeves 32D Sports Twin 1957 - Specifications & Review

Introducing the 1957 Greeves 32D Sports Twin

In the vibrant tapestry of mid-century British motorcycling, the 1957 Greeves 32D Sports Twin stands out as a quintessential representation of the era’s design and engineering ingenuity. Positioned as a sporty yet accessible machine, the 32D was aimed at riders who sought both performance and practicality. With its lightweight chassis and nimble handling, this motorcycle was crafted for those who craved the thrill of the open road, making it a favorite among sport enthusiasts and casual riders alike. Greeves, a brand known for its innovation, ensured that this model not only met the expectations of the time but also pushed the boundaries of what a lightweight sport bike could achieve.

Engine Performance and Riding Characteristics

At the heart of the Greeves 32D is a robust 322cc twin-cylinder, two-stroke engine that delivers a spirited 17 horsepower at 5250 RPM. This powerplant, coupled with an impressive compression ratio of 8.7:1, provides riders with a peppy acceleration that’s both exhilarating and responsive. With a top speed of 113 km/h (70.2 mph), the 32D is perfectly capable of keeping up with the spirited demands of a sport ride. The meticulously engineered bore and stroke dimensions of 57.0 x 63.5 mm ensure that the engine remains smooth and reliable, while the Villiers 25mm carburettor delivers fuel with precision, promoting an engaging riding experience. Whether navigating winding country roads or cruising through urban landscapes, the 32D offers a dynamic blend of speed and agility, making for an unforgettable ride.

Key Features and Technology

The 1957 Greeves 32D Sports Twin is not just about raw power; it’s also about the thoughtful features that enhance the rider’s experience. Weighing in at a mere 122.5 kg (270 pounds), the 32D boasts a remarkable power-to-weight ratio of 0.1388 HP/kg, which translates to nimble handling and effortless maneuverability. This lightweight design is complemented by a chain final drive that ensures smooth and direct power delivery to the rear wheel. Additionally, Greeves’s commitment to quality is reflected in the bike’s robust build and appealing aesthetics—features that continue to resonate with vintage motorcycle enthusiasts today. The combination of a responsive engine, lightweight chassis, and striking design makes the 32D a timeless marvel that captures the spirit of 1950s sport motorcycling.

Pros and Cons

Pros:

1. Lightweight & Agile: The low weight of the 32D enhances maneuverability, making it an excellent choice for both new and experienced riders.
2. Responsive Engine: The two-stroke engine delivers quick acceleration and an exhilarating top speed, perfect for sport riding.
3. Classic Aesthetics: With its vintage design, the 32D is a head-turner, appealing to collectors and classic motorcycle enthusiasts alike.

Cons:

1. Limited Power Output: While the engine is lively, it may not satisfy riders looking for higher performance figures in contemporary standards.
2. Two-Stroke Maintenance: The two-stroke engine may require more frequent maintenance and attention compared to modern four-stroke counterparts.
3. Comfort Level: The sport-focused design may compromise rider comfort on longer journeys, making it less than ideal for extended rides.

In summary, the 1957 Greeves 32D Sports Twin is a remarkable piece of motorcycle history that encapsulates the joy of riding. Its combination of lightweight agility, spirited performance, and classic design makes it a must-have for any serious motorcycle enthusiast.