Price on request --- A 1925 Excelsior 545cc is a fantastic example of early British motorcycle engineering. With a top speed of +-80km/h which was quite respectable back in the day, this Excelsior is a true gem.

Engine & Performance

• Engine: 545cc single-cylinder four-stroke

• Power Output: Likely around 4.5 to 6 horsepower

• Top Speed: Estimated 45–55 mph (quite respectable in its day!)

• Lubrication: Total-loss system (manual oil pump included)

• Ignition: Magneto ignition

Historical Context

• In 1925, Excelsior was gaining reputation for building robust and practical bikes. They catered to both civilian and light military or commercial uses.

• The 545cc engine size indicates this model was targeted at riders looking for touring ability or to pull a sidecar, which yours clearly has.

Rarity & Value

• These bikes are relatively rare, especially in running or unrestored original condition with a sidecar.

• Collectors admire Excelsiors for their reliability and simplicity.

Numbers:

• Old English Registration no. NU 6608
• Frame no. D508
• Engine no. FF1786