Porsche Vision 357 Speedster: A Tribute to the Past with a Twist of the Future Brand Porsche Porsche has unveiled a stunning concept car that pays homage to its first sports car, the 356 No. 1 Roadster from 1948, while also showcasing its vision for e-performance. The Porsche Vision 357 Speedster Concept... By Panorica, 16 July, 2023