Production chronology1920–1925
Sourced production or model lifecycle range used by the main catalog timeline.
curated ↗6 years
Smallest Série M model under Binet/Mahieux ownership, with claimed speed around 45 km/h. The postwar design replaced the primitive hand-shifted pulley arrangement with a three-speed friction-roller transmission and later revised the occupant layout; exact year of each seating transition is unresolved.
Sourced production or model lifecycle range used by the main catalog timeline.
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.