▁sedan ▁which ▁was ▁stretch ed ▁an ▁extra ▁four ▁inches ▁( 1 0 2   mm ) ▁and ▁featured ▁pl ush er ▁interior ▁than ▁most ▁Sup ers , ▁which ▁normally ▁had ▁cloth ▁inter iors ▁of ▁fin er ▁material ▁than ▁the ▁Special . ▁Sup ers ▁had ▁three ▁V enti Port s ▁on ▁each ▁h ood side . ▁The ▁convert ible ▁had ▁le ather ▁power ▁seats ▁plus ▁power ▁windows ▁and ▁top . ▁ ▁The ▁ 1 9 5 0 ▁Super ▁came ▁with ▁a ▁single ▁two - bar rel ▁car b ure tor ▁on ▁a ▁new ▁higher ▁disp lacement ▁ ▁Fire ball ▁I 8 ▁which ▁produced ▁. ▁It ▁was ▁able ▁to ▁achieve ▁spe eds ▁over ▁ ▁with ▁an ▁optional ▁D yna flow ▁automatic ▁transmission ▁which , ▁rather ▁than ▁changing ▁through ▁g ears , ▁used ▁the ▁tor que ▁converter ▁to ▁couple ▁the ▁motor ▁to ▁a ▁single ▁g ear ▁ratio . ▁The ▁car ▁had ▁ 2 ▁spl its ▁in ▁the ▁back ▁glass ▁although ▁the ▁wind sh ield ▁was ▁now ▁cur ved ▁one - pie ce ▁glass . ▁Mod els ▁also ▁could ▁be ▁equ ipped ▁with ▁an ▁AM ▁radio ▁and ▁an ▁anten na ▁that ▁could ▁be ▁adjust ed ▁via ▁a ▁kn ob ▁in ▁the ▁front ▁center ▁above ▁the ▁wind sh ield . ▁In ▁the ▁June ▁ 1 9 5 3 ▁Popular ▁Mechan ics , ▁acceleration ▁was ▁r ated ▁at ▁ 0 - 6 0   m ph ▁in ▁ 1 4 . 5 ▁seconds . ▁The ▁Super ▁set ▁an ▁all ▁time ▁record ▁of ▁ 2 5 1 , 8 8