i have a 4yo and 5yo so we are in the booster-seat phase and they fit back there fine and never complain (partially because they have their headrest-dvdplayers too). we also have a 3-row crossover SUV but for local trips we prefer to use the CT to save gas. we have an umbrella-stroller that fits back there in case one naps when we are out and about. if you are planning to pack a lot more than an overnight suitcase and a small cooler, you probably need a larger car.