Production chronology1923–1925
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗3 years
← Adamson
Adamson / Model record
AdamsonTwin-Car
Production1923–1925
Recorded originUnited Kingdom
ClassTwin-seat cyclecar
Power9 hp
Adamson's final design placed two sidecar-like passenger units side by side, with the driver to the off-side and a central chain-driven Anzani V-twin.
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.