We got it because there was a baby on the way and she needed something that would take a pram and a dog. After some dithering she said "let's just get the biggest cheapest car we can" and frankly it has been an excellent purchase. Perhaps as little as £100 a year on maintenance and she simply doesn't care when she gets hedge rash on country roads.
In fact, my driving a company car and her bulletproof X-Trail was part of what made me buy the Land Rover, I used to love working on cars and hers would perhaps offer me two hours a year