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BSA Motorcycles
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Model
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M21
1939 BSA Motorcycles M21
United Kingdom
Gasoline
2WD
Motorcycle
Updated Aug 28, 2026
Image coming soon
Specifications
Vehicle Details
Powertrain
Engine & Performance
Exterior
Vehicle Details
Year
1939
Make
BSA Motorcycles
Model
M21
Body Style
Motorcycle
Generation
1st Generation
Fuel
Gasoline
Drivetrain
2WD
Transmission
Manual, 4-speed
Powertrain
Engine Name
0.6 Manual
Power (hp)
15 hp
Power (kW)
11 kW
Displacement
591 cc
Engine & Performance
Transmission & Drivetrain
Transmission
Manual, 4-speed
Exterior
Chassis & Body
Chassis
Chassis
Motorcycle
Doors
Number of Doors
0
M21
Model
1 variant
€67,000
MSRP · EUR
8.9
Body
Motorcycle
Variant
M21 Standard
1937–1961
Generation
1st Generation
Year
1939
Powertrain
0.6 Manual
Horsepower
15 hp
Drivetrain
2WD
Fuel
Transmission
Manual, 4-speed
Gasoline
MotorcycleMotorcycle
2WD
Manual, 4-speed
Gasoline