In The Autoblog Garage: 2008 Mercedes SLK55 AM

It sits there, all tension and sinew, ready to pounce on lesser cars. Start it up and it barks with a clear V8 voice that thumps off the neighbor's house, setting them discreetly peeking from behind their lace curtains. This is an SLK? Oh yeah. No longer a blocky Benz with dwarfism, the SLK55 AMG ripples with muscle and delivers speed like a spin kick to the temple. A bad-ass Mercedes, indeed.