Simson S51 B1-4 1980 - Specifications & Review

Introducing the 1980 Simson S51 B1-4: A Classic Allrounder

The 1980 Simson S51 B1-4 stands as a quintessential example of Eastern European motorcycle engineering, emblematic of a bygone era when simplicity and reliability were paramount. Positioned as an allround motorcycle, the S51 B1-4 was designed for both urban commuting and light off-road adventures. With a price point around Euro 1500, it appeals to enthusiasts and collectors who appreciate the charm of vintage two-stroke machines. The S51 B1-4 is not just a motorcycle; it’s a piece of history that continues to resonate with riders who seek an authentic riding experience.

Engine Performance and Riding Characteristics

At the heart of the S51 B1-4 is a spirited 49.8 cc single-cylinder, two-stroke engine that delivers a modest yet spirited 3.7 horsepower at 5500 RPM. This power, coupled with a 4-speed gearbox, allows for a top speed of 60 km/h (37.3 mph), making it an ideal companion for city streets and scenic backroads alike. The electronic ignition system ensures reliable starts and consistent performance, while the air-cooling keeps the engine at optimal temperatures, even during spirited rides. Weighing in at just 78.5 kg (173.1 pounds), the S51 B1-4 boasts a remarkable power-to-weight ratio of 0.0471 HP/kg, providing an engaging and nimble riding experience. Riders will find the bike easy to handle, making it perfect for both seasoned motorcyclists and those new to the two-wheeled world.

Key Features and Technology

The Simson S51 B1-4 is equipped with a host of features designed to enhance the riding experience. The robust steel frame provides structural integrity while remaining lightweight, contributing to the bike's agile handling. Its drum brakes, both front and rear, offer dependable stopping power, ensuring safety in various riding conditions. The classic kick starter adds a nostalgic touch and ensures that the bike is always ready to roar to life. Available in an array of vibrant colors—including Red, Yellow, Acid-Green, Dark-Green, Black, Sky-Blue, and Navy—the S51 B1-4 allows riders to express their individuality while enjoying a piece of vintage craftsmanship.

Pros and Cons

Pros:

1. Lightweight and Nimble: Weighing only 78.5 kg, the S51 B1-4 is easy to maneuver, making it perfect for city riding and beginner motorcyclists.
2. Classic Two-Stroke Engine: The spirited two-stroke engine offers a unique riding experience with a distinct sound and feel.
3. Affordable Vintage Appeal: At around Euro 1500, this motorcycle provides an accessible entry point into classic motorcycle ownership.

Cons:

1. Limited Power: With only 3.7 HP, the performance may not satisfy riders seeking speed and aggressive acceleration.
2. Drum Brakes: While functional, drum brakes may not offer the same level of performance as modern disc brakes, particularly in emergency situations.
3. Basic Features: The simplicity of the S51 B1-4 means it lacks many modern conveniences, which may deter riders accustomed to the latest technology.

In essence, the 1980 Simson S51 B1-4 is a delightful homage to the past, marrying nostalgia with practicality. Whether you're a collector, a casual rider, or a newcomer to the motorcycle world, this classic piece of machinery invites you to experience the joy of riding in its purest form.