Lexus, Acura and Infiniti search for halos in assault on Germans

DETROIT -- The LC 500 is a stunning coupe meant to shatter Lexus' stodgy image. The Acura Precision Concept is a hot sport sedan symbolizing the brand's refocus on performance. The Infiniti Q60 two-door gets a 400-hp twin-turbo to sit atop the range as a muscular "brand shaper."