The fourth and last revision of the Porsche 356 was introduced in late 1963 as the Porsche 356 C. For this generation, Porsche made a few subtle changes to the 356 B T6 bodies, dropped the Base (Normal) and Super 90 engine variants, and updated the brake system to a single-circuit, all-wheel disc brake system. As the 356 platform had already seen several updates in the last 14 years and Porsche was focused on developing and launching the new Porsche 911, the 356 C only saw a few changes that improved on the very successful predecessor (the Porsche 356 B T6). It was offered both in Coupe and Cabriolet versions with three different engine options: the base model (labeled with a C emblem on the back) with a 75HP 1600C engine, the more powerful 95 HP version known as the SC, or the renowned racing-derived Carrera 2 four-cam engine.