Lincoln ≫ NavigatorLincoln Navigator Extended Length Black Label (2018, U554) photosby Joshua ThompsonThe fourth generation Lincoln Navigator Extended Length is almost 12 inches (305mm) longer with a 10 inch (254mm) longer wheelbase, and underfloor storage in the trunk. ◄ PrevNext ►Credit: James Lipman 2018 Lincoln Navigator Black Label Extended Length - trunk space Tags:black labelextended lengthfourth generationlincolnnavigatoru554