▁the ▁' L ux ury ▁& ▁Y ach ts ' ▁show ▁in ▁February ▁ 2 0 0 6 , ▁F iat ▁exhib ited ▁a ▁one - off ▁car ▁based ▁on ▁the ▁ 4 x 4 ▁called ▁the ▁' L ux ury '. ▁The ▁outside ▁of ▁the ▁car ▁features ▁di pped ▁silver ▁paint work , ▁pre cious ▁metal ▁trim ▁and ▁gle aming ▁j ew el - like ▁m ould ings ▁with ▁back - lit ▁in set ▁cry st als . ▁The ▁interior ▁features ▁di pped ▁silver ▁appoint ments , ▁pre cious ▁metal ▁details , ▁Jew el ▁Alc ant ara ▁u ph ol st ery ▁and ▁le ather ▁with ▁mother ▁of ▁p ear l ▁finish . ▁The ▁F iat ▁logo ▁is ▁also ▁worked ▁on ▁the ▁seats ▁with ▁sty lish ▁stud s ▁and ▁cry st als . ▁ ▁F iat ▁P anda ▁H ydro gen ▁ ▁The ▁P anda ▁H ydro gen , ▁a ▁prototype ▁driven ▁by ▁a ▁hydro gen ▁F uel ▁Cell , ▁was ▁a ▁joint ▁vent ure ▁between ▁F iat ▁Auto , ▁the ▁F iat ▁Research ▁Centre ▁and ▁F iat ▁Pow ert rain ▁Research ▁& ▁Technology ▁with ▁the ▁support ▁of ▁the ▁Research ▁and ▁Environment ▁Min ist ries . ▁ ▁On ▁the ▁P anda ▁H ydro gen , ▁the ▁F uel ▁Cell ▁System ▁is ▁hous ed ▁beneath ▁the ▁floor pan . ▁The ▁fuel ▁cells ▁are ▁made ▁up ▁of ▁several ▁cells ▁connected ▁in ▁series . ▁Inside , ▁the ▁hydro gen ▁and ▁o xygen ▁mole cules ▁are ▁forced ▁to ▁react ▁with ▁the ▁aid ▁of ▁a ▁catal yst