Adler Trumpf Junior - catalog and technical specifications

The Adler Trumpf Junior is a small family car introduced in early 1934. It was conceived as a smaller, front-wheel drive car than the Trumpf, which was supposed to expand the model range and capture the growing subcompact market segment. Hans Gustav Rohr and his colleague and friend, Adler chief engineer Joseph Dauben, were responsible for the development of the model. The Trumpf Junior was produc... read alled in two-door convertible and sedan bodies, equipped with a 1.0-liter engine and a 4-speed gearbox.