The Peugeot Type 174, also known at the time and normally advertised simply according to its fiscal horse power as the Peugeot 18HP,[1] was a large, powerful sedan made by Peugeot from 1923 to 1926.

The engine displaced 3828 cc, large and low-revving for a four-cylinder engine, and produced a not inconsiderable 85 horsepower at 1900 rpm.

In October 1924 at the 19th Paris Motor Show the price quoted by the manufacturer for a Peugeot Type 174 in bare chassis form was 54,000 francs.

[1] The sport version was priced in bare chassis form at 56,000 francs.

[1] In 1910, Armand having no sons of his own, it was agreed that the two branches of the Peugeot business be reunited.