AI
Bsa
M 23
Classic
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What should you pay for a M 23?
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Comparable models
Also worth considering
Models in the same category and price range to consider alongside the M 23.
Generations and editions
Features and handling differ by generation. Use this overview to find the right version.
1 variants
Years
1937 - 1940
1937–1940 M23 Empire / Silver Star
GenerationThe 496cc OHV M23 in the civilian M-series frame, supplied as Empire Star/Silver Star. Match only with corresponding M23 or model-number evidence.
496 cc1 cyl.A2 suitable
About this model
About the Bsa M 23
The Bsa M 23 is classified in our catalogue as a classic motorcycle. The available catalogue data forms the technical basis of this model profile. Always verify model year, trim and technical values against the individual motorcycle, as they can differ between generations.
- Category
- Classic
Before you buy
What to check before buying
- Verify M23 frame and engine number with a BSA dating source; the M23 Empire Star/Silver Star is not interchangeable with the M24 Gold Star.
- Check the oil system, return, leaks and service history before an extended test ride.
- Test magneto, plug, carburettor and fuel system cold and hot for even running.
- Inspect clutch, gearbox, chain and controls for safe operation without jumping out of gear.
- Check frame, forks, brakes, wheels and spokes for corrosion, cracks and age.