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Sky takes Mazda powertrains to the next level

Mazda's next-generation of powertrains, called Sky, will feature a variety of new technologies that company engineers say improve fuel efficiency by 20 percent. The Sky engines--Sky-G for the gasoline version, Sky-D for diesel--coupled with a Sky-Drive automatic transmission or a six-speed manual, were offered for test drives during a technology day in Berlin. The Sky-G engine we drove was a 2.0-liter inline-four that made 160 hp and 155 lb-ft of torque.

Citroen Cactus Concept revealed

The Citroen Cactus Concept (pictured) has been revealed When the Citroen Cactus Concept was teased a week or so ago, we reckoned it looked like the first look at a simpler ‘C’ range of cars from Citroen with a touch of the urban warrior thrown in. And that seems to be exactly what it is. At 4210mm long, the Citroen Cactus is a bit shorter than the C4, but gets a rufty-tufty stance and looks like a crossover made for the urban jungle.

Bentley plans to add four-seat sports car, crossover to lineup

Bentley Motors is looking to add a four-seat sports car and a crossover vehicle to its lineup, using borrowed platforms from Volkswagen Group siblings Porsche and Audi, its top executive said. In an interview during the Pebble Beach Concours d'Elegance, Bentley CEO Wolfgang Duerheimer said the crossover would borrow from the Audi Q7 and Porsche Cayenne platforms. While the crossover may carry a V12 engine like the rest of the Bentley lineup, Duerheimer said, "not everyone needs to have a V12." Duerheimer, who oversaw Porsche's push into SUVs as the company's development chief, said he "knows what is possible" in bringing a luxury brand into new segments.