▁Much ▁like ▁earlier ▁French ▁counter parts , ▁the ▁P anda ▁could ▁be ▁specified ▁with ▁a ▁two ▁piece ▁roll ▁forward ▁canvas ▁roof . ▁A ▁scratch - res istant ▁paint ▁on ▁the ▁lowest ▁portion ▁of ▁the ▁side ▁pan els ▁complement ed ▁res in , ▁dent ▁resist ant ▁ ▁b ump ers . ▁ ▁In ▁ 2 0 1 9 , ▁an ▁example ▁of ▁the ▁P anda ▁ 3 0 ▁belonging ▁to ▁the ▁F CA ▁Heritage ▁collection ▁was ▁exhib ited ▁at ▁the ▁Tri enn ale ▁di ▁Milano . ▁ ▁Mod els ▁ ▁Mechan ically ▁the ▁first ▁P andas ▁shared ▁engines ▁and ▁transm issions ▁with ▁the ▁F iat ▁ 1 2 7 ▁and , ▁in ▁certain ▁territ ories , ▁the ▁air - co o led ▁ 6 5 2   cc ▁two - cy l inder ▁power plant ▁of ▁the ▁F iat ▁ 1 2 6 . ▁R ear ▁susp ension ▁used ▁a ▁solid ▁ax le ▁susp ended ▁on ▁leaf ▁spr ings . ▁Later ▁versions ▁added ▁mechanical ▁improvements ▁while ▁retain ing ▁a ▁robust ▁simplicity ▁throughout ▁its ▁model ▁life . ▁ ▁La unch ▁models ▁included ▁the ▁P anda ▁ 3 0 , ▁power ed ▁by ▁a ▁longitud in ally - mount ed ▁air ▁co o led ▁ 6 5 2   cc ▁straight - two - cy l inder ▁engine ▁derived ▁from ▁the ▁ 1 2 6 , ▁and ▁the ▁P anda ▁ 4 5 , ▁with ▁a ▁trans vers ely - mount ed ▁water ▁co o led ▁ 9 0 3   cc ▁( FI AT ▁