▁not ▁available ▁in ▁the ▁ST D ▁trim . ▁And ▁unlike ▁the ▁L X , ▁the ▁D X ▁sedan ▁came ▁with ▁plain ▁black ▁b um per ▁covers ▁rather ▁than ▁the ▁color ▁matching ▁b um per ▁covers ▁of ▁the ▁L X . ▁D X ▁h atch back s ▁had ▁matching ▁b um per ▁covers . ▁Se ats ▁were ▁cloth ▁in ▁all ▁D X ▁C iv ics . ▁All ▁D X ▁C iv ics ▁featured ▁the ▁ 9 2 HP ▁D P FI ▁D 1 5 B 2 ▁engine , ▁and ▁came ▁standard ▁with ▁a ▁five ▁speed ▁manual ▁transmission . ▁A ▁four ▁speed ▁automatic ▁was ▁optional . ▁ ▁L X ▁Av ailable ▁only ▁as ▁a ▁Sed an , ▁this ▁had ▁a ▁higher ▁level ▁interior ▁with ▁t ach ometer ▁instrument ation , ▁electric ▁windows , ▁electric ▁door ▁lo cks , ▁electric ▁door ▁mirror s , ▁clock ▁and ▁wheel ▁covers ▁as ▁standard . ▁ ▁Eng ines ▁were ▁D 1 5 B 2 ▁ 1 6 V ▁SO HC , ▁same ▁as ▁the ▁D X , ▁with ▁ 5 - speed ▁cable ▁cl utch ▁transmission . ▁ 4 - ▁speed ▁automatic ▁transmission ▁was ▁optional . ▁ ▁EX ▁Av ailable ▁only ▁as ▁a ▁Sed an ▁for ▁ 1 9 9 0 ▁and ▁ 1 9 9 1 ▁model ▁years , ▁this ▁was ▁the ▁top ▁of ▁the ▁C iv ic ▁line ▁with ▁all ▁L X ▁standard ▁features , ▁and ▁the ▁D 1 6 A 6 ▁ 1 6 V ▁SO HC ▁engine ▁with ▁ 4 - point ▁injection , ▁making ▁