BSA C10 – 250cc – 1948


The BSA C10 250cc, produced in 1948, is a notable model from Birmingham Small Arms Company (BSA), a renowned British motorcycle manufacturer. Here’s a comprehensive overview of its specifications, manufacturer design, legacy, and interesting facts:


  • Engine: 249cc air-cooled single-cylinder, four-stroke engine.
  • Power: Approximately 10 horsepower.
  • Transmission: 4-speed gearbox.
  • Frame: Rigid frame with telescopic front forks and rigid rear suspension.
  • Brakes: Drum brakes (likely mechanical).

Manufacturer Design:

The BSA C10 was designed as an entry-level motorcycle aimed at providing economical transportation in the post-World War II era. Its design emphasized simplicity, reliability, and ease of maintenance, catering to a broad range of riders including commuters and new motorcycle enthusiasts.


  1. Affordability: The C10 was popular due to its affordability and practicality, making it accessible to a wide audience during a time of economic recovery after the war.
  2. Reliability: Known for its dependable performance and straightforward engineering, the C10 contributed to BSA’s reputation for producing reliable motorcycles suitable for daily commuting and light touring.
  3. Engineering Evolution: The C10 featured advancements in engine technology and frame construction typical of BSA’s approach to continuously improving their motorcycles to meet market demands and technological advancements.

Most Interesting Facts:

  1. Post-War Demand: The C10 was part of BSA’s strategy to meet the demand for motorcycles in the immediate post-war period, capitalizing on the need for affordable and reliable transportation.
  2. Variants: BSA offered different variants and upgrades of the C10 throughout its production run, reflecting changes in consumer preferences and technological advancements.
  3. Collector’s Item: Due to its historical significance and relative rarity today, the BSA C10 is sought after by vintage motorcycle collectors and enthusiasts interested in British motorcycle history.

Conclusion: The BSA C10 250cc holds significance as a representative model of mid-20th-century British motorcycle engineering, embodying BSA’s commitment to reliability, affordability, and innovation. Its legacy includes influencing subsequent BSA models and contributing to the brand’s enduring reputation in the motorcycle industry.

In summary, the BSA C10 250cc remains a respected example of classic British motorcycle design, valued for its simplicity, reliability, and historical significance in providing accessible transportation during a pivotal period of motorcycle development.


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