Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Vauxhall & Opel could merge with Peugeot Citroen.

GM Europe (Opel and Vauxhall) could extend their deal with PSA (Peugeot Citroen) with a Joint Venture or merger. When GM Europe and PSA announced they were forming an alliance earlier this year, we asked if this was an admission that the mainstream car market in Europe had changed forever, and an alliance between Opel, Vauxhall, Peugeot and Citroen was the only way to keep the brands viable. But we did also question what use a projected annual saving of €2 billion by sharing suppliers and co-developing platforms would be to PSA and GM considering their woeful losses.

Buick LaCrosse with eAssist priced at $30,820

The freshly stickered 2012 Buick LaCrosse with eAssist will start at $30,820, including destination costs, the brand said on Wednesday. Buick says the 2012 LaCrosse with eAssist is rated at 37 mpg in highway driving, a 25 percent improvement over the 2011 LaCrosse. The improvement comes from eAssist, a mild hybrid system that uses a belt-driven electric motor-generator and a lithium-ion battery pack.

Hyundai shows its Blue2 hydrogen-fuel-cell vehicle in Seoul

Hyundai Motor Co. has unveiled a hydrogen fuel cell concept vehicle called the Blue2 that takes the South Korean automaker deeper into alternative-drivetrain territory. Hyundai is banking on the car to propel it to a leadership role in the race to commercialize fuel cell electric vehicles, a contest joined notably by such Japanese rivals as Honda Motor Co.