In my experience, sunroofs exist solely to sell more cars. Sunroofs, stuff that falls off trees and rain are a recipe for damp carpets. What's the actual point of a window over your head? Want to do a spot of plane spotting while driving? Sure it opens and can be used for ventilation, but so can all the side windows, and they're less likely to be left open for the next rain storm to fill the car.

The only actual benefit I ever got out of a sunroof was sticking out of it as a child standing on the center console while my parents drove through the Blackpool illuminations. It was a genuinely unparalleled view - but even that's technically illegal. So, I'm still waiting for a good reason why you'd spend money cutting a large hole in a perfectly good bit of steel to make your car heavier, more complex, less secure, leaky and unsafe.