New springs??
Brand spanking new
I noticed the exact same thing from my passenger rear today. I'm sitting on 35mm h&r springs.
At least its not just me
Petrol tank is on the drivers side too.. weight of the tank and petrol..?
Less than a quarter of a tank when I measured it
Was the missus sat in the car while u were measuring
Pretty sure she wasn't but I'll ask her to make sure she didn't slip in while I was so engrossed with the tape measure
Try and park it on perfectly flat ground, measure from centre of each wheel to lip of arch (90degrees from ground, i.e straight upwards)
Normal roads are often very uneven and can cause height to look a bit wrong.
It was parked in my garage which is quite level. I'm pretty sure it is dropped as when you try and put your hand in the top of the wheel arch there is a smaller gap on the RHS. I did measure it as you said but from the lip of the centre cap.
I'd appreciate it if a couple of guys could see if their cars are out by measuring it like PDT has suggested?