Hi Claire,

Regrettably, the Kia Sportage does not have three ISOFIX fittings across its second row, so if you have three ISOFIX seats it’s not going to be suitable – whereas your Citroen most clearly is. You could upgrade to the five-seat C4 Picasso/Spacetourer, or try a Renault Scenic as an alternative. However, if you’re going to use the Kia’s seatbelts for the six-year-old’s seat, it might work, depending on the size of your child seats – see our guide on child seats for more information.