Nissan will be unveiling a new Sports Sedan Concept at the 2014 North American International Auto Show on the 13th.
All we know is that it looks rather like a squashed Qashqai from the bonnet image they have released, Nissan also say:
The Sport Sedan Concept previews a new energetic design direction that amplifies Nissan’s legendary approach of applying sports car principles to a sedan
More to come on the 13th!
