I figured I'd get a better response here on the Disablities board than on the Transportation board. I'll be renting an ECV for my mom (a Go Go Elite from Apple Scooters). In Sept I got a midsize car and in Oct/Nov I got a good deal for a Premium car so went with that and their trunks held the ECV just fine. However, I was just wondering what is the smallest rental car that I could get by with. It'll be just the two of us and we're doing carry on only. I drive a full size Nissan Titan crew cab pickup and my mom has a Buick La Cross with a huge trunk, so I have no idea about trunk sizes in smaller cars.