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Scion will add fourth vehicle

Scion plans to expand its model line from three vehicles to four. Also, Scion Vice President Jack Hollis said: "Within the next two years, we will have a replacement tC" coupe. The tC coupe will be nearly 7 years old when the redesign arrives, but such a long life cycle will not be the norm for Scion in the next decade.

The scramble for scarce tires

North American automakers are struggling with a nagging shortage of tires, caused in part by tire plant closings and rising demand for low-volume specialty tires. Automakers are paying much higher prices -- double-digit percentage increases from a year ago -- as tire makers gain pricing power. "We have been bombarded from every side for additional tires, and we can't keep up," said David O'Donnell, Continental Tire's vice president of original equipment in the Americas.

Concept Car of the Week: Ghia Streamline X 'Gilda' (1955)

In 1954 Virgil Exner, director of styling at Chrysler, created a scale clay-model to communicate to his team his vision of futuristic and aerodynamic shapes. The sculpture was then painted black and was left on display in Exner's Office. There it caught the eye of Luigi Segre, director of Ghia who expressed his intentions to create a car inspired by the forms of the model.