The Riley 12/4, or from 1936 the Riley 1½-litre, is a range of cars made from 1935 to 1938 by the British Riley company available with saloon, touring, and sports/racing coachwork,
12/4 with Falcon body registered March 1935
Engine in a 1935 Adelphi saloon
1934 12/4 with Kestrel body
Riley 'Kestrel' was a brand name applied by the Riley Motor Car Company and its successors the Nuffield Organization and the British Leyland Motor Corporation to various of their saloon car models.
Riley Nine Kestrel (1934 pictured) Main article: Riley Nine
Riley 12/4 Kestrel (1935 pictured) Main article: Riley 12/4
Riley 1½ Litre (1937 pictured) Main article: Riley 1½ Litre
Riley 16/4 "Big Four" (1938 pictured) Main article: Riley 16