▁was ▁released ▁in ▁late ▁ 2 0 1 1 . ▁ ▁In ▁ 2 0 1 2 , ▁the ▁V aux hall ▁Adam ▁city ▁car ▁was ▁launched ▁at ▁the ▁Paris ▁Motor ▁Show ▁in ▁late ▁ 2 0 1 2 , ▁with ▁sales ▁beginning ▁in ▁early ▁ 2 0 1 3 . ▁A ▁new ▁V aux hall ▁M ok ka ▁compact ▁SU V ▁was ▁launched ▁at ▁the ▁ 2 0 1 2 ▁Gene va ▁Motor ▁Show . ▁ ▁In ▁May ▁ 2 0 1 2 , ▁G M ▁announced ▁plans ▁to ▁move ▁much ▁of ▁the ▁production ▁of ▁A stra ▁vehicles ▁from ▁main land ▁Europe ▁to ▁the ▁UK . ▁The ▁company ▁announced ▁it ▁would ▁invest ▁£ 1 2 5   mill ion ▁in ▁the ▁Ell es m ere ▁Port ▁factory ▁and ▁spend ▁about ▁£ 1 bn ▁in ▁the ▁UK ▁component ▁sector . ▁It ▁is ▁reported ▁that ▁A str as ▁produced ▁at ▁Ell es m ere ▁Port ▁contain ▁only ▁ 2 5 % ▁British ▁parts , ▁far ▁below ▁the ▁typical ▁ 5 0 ▁to ▁ 5 5 % ▁local ▁content ▁requirement ▁Britain ▁would ▁have ▁to ▁agree ▁to ▁in ▁bil ater al ▁trade ▁de als . ▁ ▁H ydro Gen 4 ▁is ▁the ▁successor ▁of ▁the ▁fuel - cell ▁vehicle ▁Op el ▁H ydro Gen 3 , ▁developed ▁by ▁General ▁Mot ors / Op el ▁and ▁presented ▁in ▁ 2 0 0 7 ▁at ▁the ▁I AA ▁in ▁Frankfurt ▁and ▁was ▁expected ▁to ▁hit ▁the ▁market ▁in ▁ 2 0 1 6 . ▁ ▁In ▁December ▁