Mines on 15s
Its got -55mm Spax on the front (on standard shocks, bad I know, Im trying to destroy them before I get uprated ones...... )
God knows what the back of the car is, could be 60mm, could be more. I can have 5 people in the car, and not even a scrubbing noise. All rear plastic arch guards are intact and in place.
With a car full once I stopped the car, got out and measured how far the back of the car was off the ground. It was the metal bit of my ignition key off the floor, which I was very impressed with! The rear arch covers up all the tyre and about an inch or two of the alloy with a car full too...
Next up 17s, but I think Id need a set of coilovers constructed for the front to be honest.....