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VW developing 10-speed transmission to save fuel

Volkswagen is developing a 10-speed dual-clutch transmission to help reduce fuel consumption in its vehicles, CEO Martin Winterkorn said. The transmission is one of a number of drivetrain technologies that the automaker is focusing on for the mid- and long term, he said. Others include plug-in hybrids and a high performance diesel engine.

Future products: Buick sees 6 to 7 models in its lineup for 2011-13

A Buick LaCrosse hybrid sedan probably will join a new small car and new crossover as Buick expands its lineup in the next three model years. The brand, which sells four nameplates now, eventually wants a six- or seven-vehicle lineup, says John Schwegman, Buick-GMC's top marketer. Buick seeks to revive its reputation for performance and stylish luxury to appeal to middle-aged professionals who often buy Asian luxury brands.

Cadillac sets the base price for the 2011 CTS-V wagon at $62,990

Prices for the 2011 Cadillac CTS-V wagon will begin at $62,990, including destination charges. Available with either a six-speed manual or a six-speed automatic transmission, the CTS-V is powered by a 6.2-liter V8 delivering 556 hp and 551 lb-ft of torque. Options include Recaro heated and ventilated driver and front-passenger seats ($3,400); 19-inch aluminum wheels ($800); midnight Sapele wood-trim package ($600), and a suede steering wheel and shifter ($300).