Home » Concept Flashback – 1985 Nissan Cue-X Inspired Original Infiniti Q45 Flagship and Future Q80 18 Concept Flashback – 1985 Nissan Cue-X Inspired Original Infiniti Q45 Flagship and Future Q80 18 Home » Concept Flashback – 1985 Nissan Cue-X Inspired Original Infiniti Q45 Flagship and Future Q80 18