Nissan offers an unprecedented Skyline sedan, in two prototypes. The first takes an abbreviation dear to the fans of the brand: the 400R Sprint Concept II is a sports set-up with a specific aerodynamic package, the forged 20 ā€¯alloy wheels, the elaborate mechanics and the white and black paintwork with green graphics. The Deluxe Advanced Concept, on the other hand, is the opposite extreme: in addition to the semi-autonomous guide offered by the Pro Pilot 2.0 system, it adds a particular emphasis to luxury, with the two-tone external paintwork in matt silver and brown and in addition the leather-lined interiors.