I have an '11 E63, and I'm looking into converting the rear air springs to coils, using lowering springs from an E550 or E350.

I would like to know what the stock ride height is in the rear for coil-sprung cars, preferably with 19" wheels. I know the results may vary, but I'm trying to get an idea of where my car would sit with the drop that they advertise for these (H&R Sport) spring kits. My rear springs are, of course, air and the car is already lowered. No idea what it started at for ride height.

I'd like it measured from the ground to the middle of the rear fender arch, please.

Thanks!