Introducing the 1930 BMW R57, a remarkable embodiment of early 20th-century engineering prowess that continues to captivate motorcycle enthusiasts and collectors alike. As part of BMW's Allround category, the R57 was designed to effortlessly blend performance with practicality, making it a versatile choice for riders of its time. With its iconic boxer engine and distinctive styling, the R57 not only set the stage for BMW's future motorcycles but also carved out a niche in the hearts of riders looking for a unique blend of performance and comfort.
At the heart of the R57 lies a robust 494cc two-cylinder boxer engine, delivering an impressive 17.95 horsepower at 4,000 RPM. This four-stroke powerhouse offers a delightful riding experience, characterized by its smooth torque delivery and distinctive rumble. Capable of reaching a top speed of 115 km/h (71.5 mph), the R57 provides a thrilling ride without compromising on stability. The air-cooled engine is complemented by a 24mm Bing carburettor, ensuring reliable fuel delivery and efficient performance. The shaft drive (cardan) system offers a smooth transition of power to the rear wheel, while the dry single-plate clutch allows for precise engagement, making the R57 an enjoyable motorcycle to ride over varying terrains.
The engineering excellence of the R57 extends to its chassis and suspension, featuring a steel double cradle frame that offers both strength and flexibility. The leading link front suspension and long swingarm with oil pressure shocks at the rear deliver a comfortable ride, even on less-than-ideal roads. The R57's braking system, equipped with expanding drum brakes at both the front and rear, provides sufficient stopping power, ensuring rider safety. With a fuel capacity of 12 liters (3.17 gallons), this motorcycle strikes a good balance between range and weight, making it suitable for both short jaunts and longer excursions. Notably, the R57 is equipped with a traditional kick starter, adding to its vintage charm.
Pros:
- Classic Engineering: The unique boxer engine design and shaft drive offer both performance and reliability, hallmarks of BMW motorcycles.
- Comfortable Ride: The combination of leading link front suspension and oil pressure shocks at the rear enhances riding comfort over various terrains.
- Iconic Style: The R57's classic aesthetic and build quality make it a timeless piece that stands out in any collection.
Cons:
- Limited Power: While the power output is adequate for its time, modern riders may find the 17.95 HP underwhelming compared to contemporary motorcycles.
- Kick Start Only: The reliance on a kick starter may be less convenient for riders accustomed to modern electric start systems.
- Maintenance Requirements: The vintage design necessitates regular upkeep and may require specialized knowledge, which could be a barrier for some enthusiasts.
In the world of classic motorcycles, the 1930 BMW R57 remains a beloved model, perfectly blending performance, style, and nostalgia for riders and collectors alike.