But how do you do that? The Acadia bigger than the Lexus and Acuras and the Cadis listed, isn't it? Do I need to research the dimensional numbers on these cars too? It is shorter in length by 1.3 inches in length an 7 inches in height compared to Yukon so it should be lighter, plus, it is not a truck V-8. And sure, I know engine parts and interior fittings and all that take into account how much a car weighs, but this speaks a little to me. The RDX? A LOT smaller. Why compare? The STS? A sedan.The Acadia would be so much better if it weighed about 500 pounds less.