▁D art ) ▁rev ived ▁sales ▁for ▁the ▁product ▁from ▁ 2 0 0 6 . ▁It ▁was ▁supposed ▁to ▁be ▁position ed ▁in ▁between ▁a ▁min ibus ▁and ▁a ▁rig id ▁single - de cker ▁bus . ▁ ▁The ▁En vi ro 2 0 0 ▁was ▁originally ▁designed ▁to ▁be ▁the ▁replacement ▁for ▁the ▁Dennis ▁D art ▁SL F ▁ch ass is ▁and ▁Alexander ▁AL X 2 0 0 ▁and ▁Pla xt on ▁Po inter ▁ 2 ▁bodies . ▁The ▁En vi ro 2 0 0 ▁M MC ▁was ▁launched ▁in ▁ 2 0 1 4 , ▁eventually ▁replacing ▁the ▁original ▁En vi ro 2 0 0 ▁and ▁En vi ro 3 0 0 , ▁which ▁went ▁out ▁of ▁production ▁in ▁ 2 0 1 8 ▁and ▁ 2 0 1 6 ▁respectively . ▁ ▁Over ▁ 6 , 0 0 0 ▁En vi ro 2 0 0 s ▁had ▁been ▁built ▁as ▁of ▁July ▁ 2 0 1 7 . ▁While ▁most ▁have ▁been ▁for ▁British ▁operators , ▁examples ▁have ▁been ▁export ed ▁to ▁Australia , ▁Hong ▁Kong , ▁Malays ia , ▁New ▁Zealand ▁and ▁Spain . ▁From ▁ 2 0 1 7 , ▁the ▁En vi ro 2 0 0 ▁was ▁also ▁market ed ▁in ▁North ▁America . ▁Pre viously , ▁a ▁lic ence - built ▁version ▁of ▁the ▁model ▁was ▁built ▁by ▁New ▁Fly er ▁Indust ries ▁and ▁brand ed ▁the ▁Mi Di . ▁ ▁First ▁generation ▁( 2 0 0 3 – 2 0 0 7 ) ▁