A French-language historical overview of the Piaggio Vespa, this book traces the scooter’s development from its postwar debut in 1946 through the early twenty-first century. It presents the Vespa not only as a mode of transport but as a design object shaped by changing technologies, manufacturing practices, and urban life. The title suggests a model-by-model chronology, following the evolution of bodywork, engines, styling, and the brand’s continuing influence in European and global scooter culture. Intended for readers interested in transportation history, industrial design, and the cultural legacy of Italian engineering, the work situates the Vespa within the broader story of Piaggio’s production and innovation. Its historical scope makes it a reference-style account for collectors, enthusiasts, and anyone examining how a small scooter became an enduring symbol of modern mobility.