0 ▁for ▁its ▁performance ▁in ▁a ▁safety ▁demonstr ation ▁of ▁a ▁crash ▁test ▁at ▁ 4 0 ▁miles ▁per ▁hour . ▁The ▁Out back ▁has ▁been ▁since ▁developing ▁to ▁make ▁it ▁as ▁safe , ▁smooth , ▁and ▁convenient ▁of ▁a ▁ride ▁that ▁it ▁can ▁be . ▁ ▁The ▁rear ▁seat ▁on ▁the ▁Out back ▁sedan ▁does ▁not ▁fol d ▁down , ▁unlike ▁previous ▁gener ations ▁where ▁the ▁rear ▁seat ▁had ▁a ▁ 6 0 : 4 0 ▁fol ding ▁seat ▁for ▁extended ▁length ▁items . ▁R ear ▁head rest s ▁are ▁now ▁included ▁as ▁standard ▁equipment ▁on ▁all ▁trim ▁levels . ▁The ▁ground ▁clear ance ▁is ▁. ▁The ▁engine ▁now ▁meets ▁California ' s ▁LE V ▁emission ▁standard . ▁ ▁The ▁Out back ▁came ▁standard ▁with ▁a ▁ ▁by ▁S AE , ▁ 4 - cy l inder ▁box er ▁engine , ▁four - cy l inder ▁SO HC ▁design ▁with ▁a ▁maximum ▁tor que ▁of ▁() ▁that ▁was ▁available ▁at ▁a ▁lower ▁R PM ▁compared ▁to ▁the ▁previous ▁generation . ▁The ▁ 2 . 5   L ▁SO HC ▁four - cy l inder ▁engine ▁uses ▁a ▁timing ▁bel t ▁that ▁must ▁be ▁replaced ▁around ▁, ▁whereas ▁the ▁ 3 . 0   L ▁six - cy l inder ▁engine ▁uses ▁a ▁timing ▁chain ▁that ▁doesn ' t ▁require ▁replacement ▁under ▁normal ▁conditions . ▁ ▁The ▁base ▁model ▁six - cy l inder ▁was ▁offered ▁as ▁the ▁H 6 - 3 . 0 ▁— ▁its ▁interior , ▁and ▁available ▁options , ▁were