Supercars in limelight, but green models also strong at Detroit
Powerful sports cars have been a theme of this year's Detroit Auto Show, but industry optimism brought about by an improving US economy is benefiting all kinds of models. Duration: 02:28
Powerful sports cars have been a theme of this year's Detroit Auto Show, but industry optimism brought about by an improving US economy is benefiting all kinds of models. Duration: 02:28
