Beware the quiet ones: Volvo's most powerful new sleeper hit packs a punch that will leave you breathless.

Modern performance cars no longer need wild wings or neon paint to embarrass a supercar at the lights. Some of the quickest machines on sale today hide behind wagon bodies, conservative sedans, or ...

There is something irresistible about a true factory sleeper. It is not just a fast car in sensible clothes. It is a machine that looks like it should be heading to a board meeting, an airport run, or ...