When you have a large family to transport a few factors spring to mind when choosing a new or used 7 passenger vehicle Interior Space When you have a large family it is important to make sure that your new vehicle can accommodate them and all of the stuff that goes along with it (it's nice to have enough room so you are not all squished into the vehicle, something I still remember all to vividly from my childhood) With a 7 Seater Cars, you'll have all the space you need. Fuel Economy / MPG One of the biggest considerations, when purchasing 7 seater cars is checking out which one offers the best gas mileage / miles per gallon, This has improved dramatically in the last few years, which is not bad when you consider the size of some of the 7 seater cars currently on the market. Vehicle Size Size is also an important factor in your purchasing decisions when it comes to 7 seater cars , this will depend ( in large part ) on whether or not you are in Europe or the US , roads in the US