A favorite genre of many auto fiends is the “sleeper” - a car that looks like grandma’s Mercury but goes like stink. In this day and age of flashy, showy performance - with all the standard body kits, huge spoilers and obnoxious red badging automakers seem to believe belong on performance cars, the sleeper is a dying breed.

GM has finally pulled the wraps off the upcoming 2010 Buick LaCrosse luxury sedan, which shares its Epsilon II architecture with the 2009 Opel Insignia, 2010 Saab 9-5 and the 2011 Saturn Aura.

New Powerplant available on the Buick LaCrosse...full text on carsession.com

Buick has just released details and images for the all-new 2010 Buick LaCrosse. Buick has also released video for the new LaCrosse, showing off its fresh redesigned from the ground up styling.

It looks that the 2010 Buick LaCrosse will be really close to the 2008 Buick Invicta concept four-door coupe revealed this last April in Beijing.

Based on the Velite convertible concept, the new vehicle from GM will be launched in the next few years. Edmunds is expecting it to be powered by a 300 hp V8 engine.