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Concept Car of the Week: Mazda Taiki (2007)

Mazda had been doing fantastically well with its concepts since the end of 2006, and its offering for the 2007 Tokyo motor show didn't buck the trend. The fourth in the 'Nagare' series that explored the idea of 'Flow, it lined up on the Mazda stand with its older brothers for the first time, and was understandably a most impressive display and one of the highlights of this show. Here's what Nick Hull had to say about the Taiki at the time.

Audi A8 sedan gets light refresh for 2015

The 2015 Audi A8 will come in at $78,325 when it rolls into dealerships in June. The new model gets a gentle refresh including new LED lights and a restyled grille, bumper and splitter. The top-of-the-line A8L W12 starts at $138,825.

Cash for clunkers: Is it ready for prime time in America?

One proposed solution to prop up new-car sales in the United States involves paying bonuses to owners of older vehicles who send their cars to the scrapyard and buy new ones. Proponents say that not only does the auto industry benefit, but so does the environment, as emissions decrease and fuel economy typically improves in newer models. Critics, however, say that scrapping older vehicles hurts collectors by reducing the number of older models available and also hurts those least able to afford to buy newer vehicles by driving up the price of used cars.