3 n 1 Carseat fitting 3 in most small cars Able to fit three of these carseats and have leg room in the front seats is great especially having a small car, you can still fit luggage on floor and your kids won't be cramped. Being a three in one is great, affordable for parents and comforting because your child is cushioned and supported by the head with this carseat. So being a newborn all the way till your child will need a booster, you can count on this carseat to protect your child and be comfortable for those long car rides.