board ▁used ▁a ▁p added , ▁was h able ▁fabric ▁supported ▁by ▁a ▁simple ▁t ube , ▁creating ▁a ▁long , ▁flexible ▁storage ▁pocket ▁— ▁accompanied ▁by ▁rig id ▁pl astic ▁door ▁storage ▁po ckets . ▁ ▁A ▁simple ▁as ht ray ▁could ▁slide ▁along ▁the ▁support ▁t ube ▁or ▁be ▁det ached ▁completely . ▁ ▁C argo ▁volume ▁could ▁accommod ate ▁ 2 8 0 ▁lit ers ▁within ▁the ▁tr unk ▁area ▁or ▁could ▁expand ▁to ▁ 1 0 0 0 ▁lit ers ▁with ▁the ▁rear ▁seat ▁removed ▁— ▁in ▁either ▁case ▁un enc umber ed ▁by ▁the ▁spare ▁wheel , ▁which ▁was ▁stored ▁in ▁the ▁engine ▁compart ment . ▁Ex posed ▁painted ▁sheet ▁metal ▁compr ised ▁much ▁of ▁the ▁interior ' s ▁exposed ▁surfaces . ▁The ▁interior ▁rear - view ▁mirror ▁had ▁no ▁day / night ▁adjust ment , ▁and ▁fresh ▁air ▁vent ilation ▁was ▁orient ed ▁sole ly ▁for ▁dem isting ▁the ▁wind sh ield . ▁ ▁The ▁instrument ▁cluster ▁did ▁contain ▁an ▁upper ▁he ating ▁vent . ▁Without ▁fresh ▁air ▁vent ing ▁to ▁the ▁interior ▁via ▁dash ▁out lets , ▁side ▁windows ▁featured ▁vent ▁windows ▁and ▁optional ▁pop - out ▁rear ▁windows . ▁ ▁Luigi ▁Mag l ione , ▁F iat ' s ▁market ing ▁strateg ist , ▁was ▁per plex ed ▁when ▁first ▁seeing ▁the ▁interior ▁design , ▁suggesting ▁the ▁interior ▁mock - up ▁was ▁missing . ▁F iat ' s ▁new ▁CE O , ▁Nicola ▁T uf arel li ▁clar ified ▁that ▁the ▁rust ic ▁inter iors