I've measured mine. 6.25cm offside, 6.95cm nearside. It's hardly noticeable. Measured from wheel arch to a horizontal line from the top of the tyre. I didn't measure the chassis heightfrom the floor today as I've been laying some flagstones and am a bit weary.
By the way - be careful if you use Wickes Saturday (extra charge)delivery. I paid an extra fiver for Saturday but only my bags of pebbles arrived (they rang at 7.30 and woke me up). Hidden in the small print for the flagstones was "no saturday delivery", which, had I known, would not have ordered from Wickes. So it's taken from 25th June to today to sort out a weekday delivery and I had to take a day off work. Customer services were not much use. So be warned.
2005 Red Roadster Series 1
2012 Yellow 4/4 2 litre 75th Anniversary