
The Unbuilt Four-Door 911 That Preceded Porsche Sedans
In 1967, a Texas dealer hired Troutman & Barnes to stretch a Porsche 911 S into a rare four-door, rear-hinged sedan—an early one-off that Porsche itself never built. The piece frames this quirky project within Porsche’s broader history of sedan efforts, including the 989 concept, the 928 four-door, the Mercedes-Benz 500E collaboration, the Audi RS2, and the Panamera.
