What cars are Towable on all four wheels?
It all come down to which one have lubrication to the transmission. Try the Jeep wrangler or rear wheel drive & manual transmissions like dodge rams or look at Copy & paste URL: https://www.edmunds.com/car-buying/what-cars-can-be-flat-towed-behind-an-rv.html
Motor Home magazine publishes annual lists of dinghy-towable vehicles. They are available for download at no cost, back to the 2000 model year, look online for it or contact Motor home Magazine.