Production chronology1908–1910
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗3 years
← BSA
BSA / Model record
BSA18/23 HP
Production1908–1910
Recorded originUnited Kingdom
ClassLarge touring car
Larger early BSA, derived in concept from the Itala that completed the 1907 Peking-to-Paris trial.
Chronology ledger
Dates with their meaning intact
Record depth — Documented
How this is measured → This record contains useful sourced evidence, but it does not yet meet the reference-ready standard. Still needed: attributed imagery. Fields we cannot source stay empty rather than guessed.