Private company

Janoir

The Janoir was a French motorcycle manufactured from 1919 until 1922 in Saint-Ouen. The few that were made were 965 cc flat twins. Born in Lugny (Saone-et-Loire) in 1883, Louis Janoir gets his plane pilot's licence in 1911.2 It was founded in 1921.1 It is headquartered in Saint-Ouen-sur-Seine.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1921Founded1
  • Industryautomotive industry1
  • HeadquartersSaint-Ouen-sur-Seine1
4-3-27 (pesage de l'épreuve automobile) Paris-Nice, Janoir sur Voisin - btv1b531744317 (cropped)
Photo: Agence Rol, Public domain, via Wikimedia Commons4

The Janoir was a French motorcycle manufactured from 1919 until 1922 in Saint-Ouen. The few that were made were 965 cc flat twins.2

Products and brands

Janoir also advertised that they made sidecars, and vehicle bodywork (carrosserie), an example being the Peugeot electric vans in 1926 which were bodied by Janoir. Janoir also built bespoke coachwork for cars, and examples surviving or featured in photos include Delahaye c1923, Lorraine-Dietrich c1924, Delage cars c1925 to 1927.

From Wikipedia’s article on Janoir, shared under CC BY-SA 4.0.3

Timeline

  1. 1922Dissolved Dissolved1
  2. 1921Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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