Front-engine, rear-wheel-drive layout

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A front-engine, rear-wheel-drive layout (FR), also called Systeme Panhard^[1] is a powertrain layout with an engine in front and rear-wheel-drive, connected via a drive shaft. This arrangement, with the engine straddling the front axle, was the traditional automobile layout for most of the pre-1950s automotive mechanical projects.^[2] It is also used in trucks, pickups, and high-floor buses and school buses.