▁by ▁rent ing ▁or ▁util izing ▁a ▁shared ▁motor ▁pool . ▁ ▁Perhaps ▁ow ing ▁to ▁the ▁mor bid ▁associations ▁of ▁the ▁he arse , ▁its ▁lux ur ious ▁accommod ations ▁for ▁the ▁driver , ▁or ▁both , ▁the ▁he arse ▁has ▁a ▁number ▁of ▁enthus iast s ▁who ▁own ▁and ▁drive ▁retired ▁he ars es . ▁There ▁are ▁several ▁he arse ▁clubs . ▁ ▁North ▁America ▁ ▁Usually ▁more ▁lux ur ious ▁autom obile ▁br ands ▁ ▁are ▁used ▁as ▁a ▁base ▁for ▁fun eral ▁cars ; ▁since ▁the ▁mid ▁ 2 0 th ▁century , ▁the ▁vast ▁majority ▁of ▁he ars es ▁in ▁the ▁United ▁States ▁and ▁Canada ▁have ▁been ▁Cad illa cs ▁and ▁less ▁frequently , ▁Lin col ns . ▁ ▁The ▁Cad illa c ▁Com mer cial ▁Ch ass is ▁was ▁a ▁longer ▁and ▁strength ened ▁version ▁of ▁the ▁long - w heel base ▁Fle et wood ▁lim ous ine ▁frame ▁to ▁carry ▁the ▁extra ▁weight ▁of ▁body work , ▁rear ▁deck ▁and ▁cargo . ▁The ▁rear ▁of ▁the ▁Cad illa c ▁commercial ▁ch ass is ▁was ▁consider ably ▁lower ▁than ▁the ▁passenger ▁car ▁frame , ▁thereby ▁lower ing ▁the ▁rear ▁deck ▁height ▁as ▁well ▁for ▁ease ▁of ▁loading ▁and ▁un loading . ▁The ▁Cad illa c ▁he ars es ▁were ▁sh ipped ▁as ▁incomplete ▁cars ▁to ▁coach build ers ▁for ▁final ▁assembly . ▁Since ▁the ▁late ▁ 1 9 9 0 s , ▁most ▁Cad illa c ▁based ▁fun eral ▁cars ▁have ▁been ▁constructed ▁from ▁modified ▁Cad illa