After studying at the Technische Hochschule Stuttgart, he worked in his father's factory in Cannstatt. On 10 November 1885 he travelled with his father in the "riding car"—the world's first motorcycle—from Cannstatt to Untertürkheim. In 1902, Paul was sent to the general partners of Austro-Daimler, where he became the technical director. In 1903, he designed an armoured car. From 1907 to 1922 he was Technical Director of Daimler-Motoren-Gesellschaft Untertürkheim, Sindelfingen and Berlin-Marienfelde. On 1 July 1923, he joined Horch, part of Argus Motoren Gesellschaft and made a name for himself there as a developer in the department of motor aircraft engines, remaining until 1928.
Adler, Dennis (2006). Daimler and Benz: The Complete History - The Birth And Evolution of The Mercedes-Benz. New York: HarperCollins. ISBN0060890266.
Niemann, Harry (2020). Paul Daimler: König des Kompressors[Paul Daimler: King of the Compressor] (in German). Stuttgart: Motorbuch Verlag. ISBN9783613042674.
Pinczolits, Franz (1986). Austro Daimler: Paul Daimler und Ferdinand Porsche, Pioniere des Automobils[Austro Daimler: Paul Daimler and Ferdinand Porsche, pioneers of the automobile] (in German). Wiener Neustadt: Weilburg. ISBN390010042X.