The Citroen SpaceTourer/Peugeot Traveller have rear sliding doors and sliding middle row seats and unlike the Alhambra which I have(I can only just get in the seat behind where I sit so I wouldn’t call the space massive) the space behind the front seats is huge, I sat in one the other day and slid full back my knees were over a foot away from the back of the front seats(I’m 6’2″), the only downside is the hefty AP.