Subcompact or compact sport utility vehicle? Our parents never had to wrestle with these decisions. When SUVs first hit the streets, they were basically repurposed trucks, designed to tow, haul, and seat a bunch of people. Times have changed and you can get an SUV in just about any size you like, even down to the diminutive EcoSport. In this comparison guide, we’ll weigh the difference between a tiny SUV and a teeny-tiny SUV.