Roll on to 2017 and I notice one day that the 2 grey i3’s have disappeared and been replaced with ...2 plug in X5’s - same spec but one had brown leather and the other black. It took a few months for me to catch one of them entering the car which confirmed it

And then yesterday, I was exiting the flat via the carpark and noticed that the 2 black X5s were gone. In their place there was 2 black plug in Cayennes. It must belong to the same couple but I haven’t visually confirmed it yet

I just find it so odd though as there’s quite a big choice of plug in cars these days if that’s what you want!