Volvo's big deal for the 2009 Detroit Auto Show is the S60 Concept, which debuts a new design direction for the Scandinavian brand once known for elevating the art of boxes on wheels. Volvo has continually evolved its signature design language, adding curves and bulges to make its vehicles look more organic than cubic. The culmination of that movement is the S60 Concept, which previews the next-gen S60 production sedan.

The concept features a coupe-like roofline and elegant front end brandishing the largest version of Volvo's iron mask badge that we've ever seen. A new character line running along the sides of the concept nicely updates the broad shoulder that's common on the brand's current cars and SUVs. There are lots of other cool exterior details, which you can read about in the press release after the jump, but the interior is the concept's crown jewel. The floating center stack, inspired by current Volvo production interiors, was made by hand out of Orrefors crystal.

The S60 concept is also full of safety tech, including a Collision Warning with Full Auto Brake and pedestrian detection system that will debut in the production S60. It works to avoid collisions with pedestrians under 20 km/h altogether and minimize injury for ones occurring at faster speeds. Powered by a 1.8L four-cylinder turbodiesel with direct injection, the S60 Concept is also frugal with fuel, burning through just 5.0 liters of petrol every 100 km (about 47 mpg U.S.)