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2013 Lamborghini Aventador LP 700-4 roadster to be auctioned at Boca Raton Concours d'Elegance

The just-released 2013 Lamborghini Aventador LP 700-4 roadster hasn't been on the market for long, but there's already a 15-month wait for the drop-top supercar. Fortunately, if you've got more cash than patience, there's a way to jump ahead in line: An Aventador Roadster will be auctioned during the Boca Raton Concours d'Elegance gala dinner on Feb. 23.

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.

McLaren launches P1 'Designing by Air' online experience

McLaren has developed a new online experience, 'Designed by Air' to tell the story of the car's design and development. Designed by Air is the first of a two-part series and gives users the chance to hear in detail how the car was created, as the car appears from raw metallic and carbon elements and is crafted by airflow. The P1 is eventually formed inside a wind tunnel, designed to emphasize the car's aerodynamic qualities.