A six-seater car would be a little more practical.
Because the layout of a six-seater car is usually 2+0+0, while a seven-seater car is more common with a 0+0+0 or 0+0+0 seat layout; Seven-seater cars tend to have a cramped feel due to the different layouts. Therefore, if you have fewer family members, it is advisable to choose a six-seater car.