Bigger car to fit the family!

Just had a new member to the family and we do not have a big enough car. saving up for the Multimac car seat to make our current 7 seater an 8 seater, or buy a new car with 8 or 9 seats After delivery and paying the extra for adult cross belt it come to £1489.00 https://www.multimac.com/p/multimac_930_3_seater_