DETAILS of Citroen’s latest concept car, the C-Airlounge, are under wraps until the Frankfurt Motor Show but they have released a sneak preview.

Outside the sleek lines of the aerodynamic car give it a drag coefficient of 0.26 - which Citroen say is less than some low-slung supercars. But thanks to a modular seating system, the C-Airlounge accommodates up to five people.

Fibre optics and video projectors within the carpets and armrests mean that passengers can change the lighting to fit their mood.