Automobiles Hudson used an IOE inline-four engine in its Essex line of cars from 1919 to 1923[REF] and an IOE straight-six engine in its Hudson line of cars from 1927 to 1929 [REF].
In Europe in the same period Humber Limited of Coventry, England produced a full range of cars using IOE engines, these were however phased out at the end of the 1920s in favour of models using cheaper L head engines shared with Hillman .