Remember those times when companies like Toyota and Ford thought that they should make their sedans into stationwagons? Well, what do you think?
Find me one that is not, theres your real challenge. http://www.jdpower.com/cars/articles/car-buyers-guides/2014-station-wagon-buyers-guide Every one of those is a sedan or hatchback platform. Plus your comment that SUVs handle better is just utterly insane. Please define how on earth a large high centre of gravity overweight vehicle that often has a far less rigid chassis and a crude rear axle outhandles what is essentially a normal sedan.