Dispatched from the BSA factory in 1940 into the service of the British War Department (Army), this 1942 BSA WM20 motorcycle saw active service during WW2. It was last overhauled in November 1951 by the British Army and saw service with the Wessex Territorial Army Regiment in SW England.
Disposed of by the British Army in the mid-1960s and sold to a private owner in Canada, the motorcycle has seen subsequent owners in Florida, California and Washington State. It finally became part of the Gordon and Alice Leishman Collection in 2016 where it was refurbished again in 2017.
Sporting the original census number C434512, this WM20 has been painted in WW2 Olive Drab and commemorates the Wessex “Recon” Regiment 41 Division of WW2 including the Wyvern logo on the petrol tank.
This WM 20 is in good mechanical condition and is ridden often around Port Orange, Florida.
The 1942 BSA WM20 is a classic example of wartime motorcycle design and engineering. With its 496cc engine, rugged design, and military-oriented features, it stands out as a significant model in BSA’s history. The WM20’s legacy in military motorcycle history, combined with its appeal among collectors, makes it a cherished piece of vintage motorcycle history.
Background
- Manufacturer: BSA (Birmingham Small Arms Company)
- Year: 1942
- Model: WM20
Specifications
- Engine: The BSA WM20 is powered by a 496cc (0.5L) single-cylinder, four-stroke engine. This engine is known for its durability and ease of maintenance, producing around 20-22 horsepower.
- Transmission: The motorcycle features a four-speed manual transmission, designed to handle various riding conditions and provide reliable power delivery.
- Chassis: The WM20 is built on a sturdy and robust frame designed for military use. The frame’s design emphasizes strength and durability to withstand harsh conditions.
- Suspension: The front suspension consists of telescopic forks, while the rear uses a swingarm with twin shock absorbers. This setup provides a balance of ride comfort and handling, suitable for rough terrain and off-road conditions.
Design and Features
- Body Style: The BSA WM20 has a utilitarian design with a focus on functionality. It features a simple, rugged appearance with minimal bodywork to reduce maintenance and repair needs in the field.
- Design Elements: The motorcycle includes practical features such as a large fuel tank, wide fenders, and robust metalwork. Its design is intended to be straightforward and effective for military use.
- Instrumentation: The WM20 includes basic instrumentation such as a speedometer, with minimal additional features to maintain simplicity and reliability.
Performance
- Speed: The WM20 is capable of reaching speeds of around 50-60 mph (80-97 km/h), making it suitable for various military and logistical tasks.
- Acceleration: The bike’s engine and transmission offer reliable acceleration, suited for both on-road and off-road riding in diverse conditions.
- Handling: The WM20 provides good handling characteristics, with its well-designed frame and suspension ensuring stability and control on rough terrain.
Historical Significance
- Military Use: The WM20 was produced during World War II and used extensively by Allied forces. Its design and functionality made it a valuable asset for military operations, including reconnaissance and transport.
- Wartime Production: The WM20 is a reflection of wartime manufacturing efforts, with a focus on producing reliable and effective equipment for the military. Its simplicity and durability were key factors in its widespread use.
- Cultural Impact: The WM20 has a place in motorcycle history for its role in wartime logistics and its contribution to the development of military motorcycles.
Legacy
- Collector's Item: Today, the 1942 BSA WM20 is a sought-after collectible among vintage military motorcycle enthusiasts. Its rarity, historical significance, and unique design make it a valuable addition to any collection.
- Cultural Appreciation: The WM20 is appreciated for its role in World War II and its contribution to the history of military motorcycles. It represents a significant period in motorcycle design and manufacturing.
- Enduring Appeal: The bike’s combination of historical importance, rugged design, and military heritage ensures its continued interest among collectors and enthusiasts.
You may purchase a print of the 1942 BSA WM20 in our online gallery.