Production chronology1914–1924
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗11 years
← Day-Leeds
Day-Leeds / Model record
Day-Leeds10 HP Light Car
Production1914–1924
Recorded originUnited Kingdom
ClassHistoric cyclecar and light passenger car
Power18 hp
The enduring hand-built Day-Leeds model, bodied by Lockwood & Clarkson and continued before and after the First World War. Its engine capacity changed or was reported differently: 1,130 cc Turner, 1,287 cc prewar house engine and approximately 1,266 cc postwar. These are powertrain phases of one continuously marketed 10 HP family, not synthetic model names. Period reporting reached only about 10–14 cars per month by 1924.
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.
Research notes
Approximately 300 across the marque is a secondary estimate; no year, body or engine split survives.