The Scion FR-S Concept, which stands for Front-engine, Rear-wheel drive, Sport; is Scion's definition of an authentic rear-wheel-drive sports car with compelling style, exceptionally balanced performance and handling, flexible utility and surprising MPG.
The Scion FR-S is a true "scion," born into a lengthy history of Toyota performance cars and motorsports. The sports coupe is most inspired by the AE86 generation of the Corolla, better known as the Hachi-Roku, meaning "8-6" in Japanese. The front-engine, rear-wheel drive coupe was lightweight and well balanced, making it a solid choice for driving enthusiasts.
Inspired by the AE86, the FR-S is built around the core goal of achieving "pure balance," which begins with the strategic placement of a flat 2.0-liter boxer engine in a front-engine, rear-wheel drive configuration. The engine's compact size and shape allows the Scion FR-S' powertrain to be mounted lower and further back towards the rear, giving the car a lower center of gravity and a dynamically favorable front-to-rear weight ratio.
The Scion FR-S' naturally-aspirated engine is innovative, being the first boxer to incorporate Toyota's D4-S injection system, which utilizes both direct and port injection, resulting in increased horsepower and torque throughout the entire powerband, without sacrificing MPG.
Source: Scion Press Release