Car; large property (6)
I believe the answer is:
estate
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">car</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(type of car)</span><br/ ><br/ >'<span class="explanation-format__original">large property</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for estate that I've seen before include "Property to be inherited" , "Place for tea or coffee" , "Property left at death" , "All of one's assets and liabilities" , "Property - may go with rank" .)