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Toyota targets conventional engine in defense of green image

In the race to boost fuel economy, overhauling the internal combustion engine is all the rage. Ford, Hyundai and Mazda are among those focusing on direct injection, turbochargers and improved transmissions as they reinvent their powertrain lineups. So with its emphasis on hybrids, Toyota Motor Corp.

Mazda Kazamai preview

As we reported in June, Mazda has now confirmed it will unveil a compact crossover vehicle concept at the Moscow International Automobile Salon on 26 August. Called the Kazamai, which means "swirling crosswinds" in Japanese, the new vehicle is the sixth concept to employ Mazda's evolving 'Nagare' design language. The car's lines, inspired by crosswinds in nature, are claimed to evoke visual lightness, while its aerodynamic proportions accentuated by its bold front wheelarches and sleek roof line gives the design an emotional appeal.

Porsche 911 GT3 R racer rockets to America

The potent Porsche 911 GT3 R is bringing its vaunted blend of 480 hp and lightweight construction to the United States. But here’s the rub--only three are en route. The race car replaced the 911 GT3 Cup S in Porsche’s motorsports line and has become a staple of European competition.