If you're planning to buy a car make sure it has baby car seats or infant seat. This only what you can provide to your little one whenever you're travelling. This is desirable, because the longer you keep your baby in the rear-facing position, the better.
It is essential to choose a car seat that is appropriate for your child's weight and to "upgrade" it as your child grows. Don't make the mistakes that some parents make, hanging onto a car seat that's become too small, or buying one that's too big with the idea that your child will "grow into it.