▁Series ▁ 4 0 ▁with ▁three ▁V enti Port s ▁per ▁f ender ▁and ▁S we eps pe ar ▁ro cker ▁panel ▁trim . ▁Super ▁script ▁appeared ▁on ▁the ▁rear ▁f enders ▁a ided ▁identification . ▁The ▁Super ▁was ▁built ▁with ▁the ▁larger ▁C - body , ▁however . ▁The ▁full ▁flow ing ▁f ender line ▁di pped ▁deeper ▁on ▁this ▁body ▁and ▁rear ▁f enders ▁had ▁a ▁rear ▁cr est ▁line ▁absent ▁on ▁the ▁B - body ▁Spe ci als . ▁A ▁new ▁deck ▁lid ▁gave ▁a ▁more ▁squ ared ▁off ▁appearance . ▁Like ▁other ▁Bu ick ▁series ▁it ▁was ▁a ▁near ▁copy ▁year ▁for ▁ 1 9 5 2 . ▁Ch rom ed ▁rear ▁f ender ▁fins ▁gave ▁distinction ▁to ▁ 1 9 5 2 ▁Sup ers . ▁Inter iors ▁were ▁cloth ▁except ▁on ▁convert ibles ▁and ▁Est ate ▁w ag ons ▁which ▁were ▁trim med ▁with ▁le ather . ▁The ▁Super ▁used ▁a ▁different ▁instrument ▁panel ▁than ▁the ▁Special . ▁ ▁It ▁was ▁distinguished ▁by ▁a ▁large ▁center ▁speed ometer ▁housing ▁fl ank ed ▁by ▁smaller ▁gauge ▁hous ings . ▁Series ▁identification ▁was ▁found ▁within ▁the ▁ste ering ▁wheel ▁center . ▁The ▁Sed an et ▁and ▁the ▁regular ▁wheel base ▁sedan ▁were ▁cancel led . ▁Sales ▁fell ▁to ▁ 1 3 5 , 3 3 2 . ▁ ▁In ▁ 1 9 5 3 ▁Bu ick ' s ▁middle ▁pr iced ▁line ▁shared ▁the ▁Road master ' s ▁new ▁V 8 ▁and , ▁for ▁this ▁year ▁the ▁Road master ▁shared