4 2 . ▁Only ▁ 3 3 , 0 3 4 ▁Sup ers ▁were ▁built ▁in ▁the ▁abbre vi ated ▁model ▁year . ▁ ▁In ▁ 1 9 4 6 ▁Bu ick ▁once ▁again ▁combined ▁the ▁large ▁Series ▁ 7 0 ▁Road master ▁body ▁with ▁the ▁econom ical ▁Series ▁ 4 0 ▁Special ▁power plant ▁to ▁create ▁the ▁Series ▁ 5 0 ▁Super ▁line . ▁Basic ▁sty ling ▁was ▁continued ▁from ▁ 1 9 4 2 ▁now ▁sed ans ▁had ▁the ▁front ▁f ender ▁swe ep ▁across ▁the ▁doors ▁to ▁the ▁rear ▁f enders ▁as ▁did ▁the ▁Sed an et ▁and ▁convert ible ▁styles . ▁A ▁stamp ed ▁gr ille ▁with ▁vertical ▁bars ▁domin ated ▁the ▁front al ▁ensemble . ▁Single ▁st ain less ▁body ▁trim ▁lines ▁began ▁on ▁the ▁front ▁f enders ▁and ▁ended ▁at ▁the ▁rear ▁edge ▁of ▁the ▁standard ▁rear ▁wheel house ▁shield s . ▁Standard ▁equipment ▁included ▁an ▁automatic ▁cho ke , ▁clock , ▁ash ▁receiver , ▁turn ▁signals ▁and ▁wood gra ined ▁instrument ▁pan els . ▁Ex terior ▁series ▁identification ▁was ▁found ▁on ▁the ▁cross bar ▁between ▁the ▁b um per ▁gu ards ▁front ▁and ▁rear . ▁Clo ison ne ▁em blem s ▁carried ▁the ▁Super ▁em blem . ▁Comp ound ▁Car b ure tion ▁was ▁elimin ated ▁and ▁the ▁compression ▁ratio ▁was ▁reduced ▁to ▁ 6 . 3 0 : 1 . ▁As ▁a ▁consequence ▁the ▁ 1 9 4 6 ▁Super ' s ▁horse power ▁fell ▁from ▁ 1 2 5 ▁to ▁ 1 1 0