Some seats work better in small cars than others. Walmart, Target and some others will let you try out seats to make sure they fit in your car. You don't actua

Some seats work better in small cars than others. Walmart, Target and some others will let you try out seats to make sure they fit in your car. You don't actually need one, I don't know your situation but this is the objective truth for most people. I've raised 4 kids with a 2-door hatchback. I couldn't buy any seat off the shelf, but they've all met the legal standards and performed well. Worth noting that the Ford Edge is also still relatively medium-sized compared to some other American trucks/SUVs. There are stock pickup trucks that I'd literally need a step ladder to see inside of the engine compartment.