Recently on checking the brake pads on the ML at 27000 miles, I was very pleasantly surprised to find that the pads were less than 50% worn. I am told that 27000+ miles on original pads in a ML is probably some sort of record. Also on checking oil level, no topping up was necessary. I actually cannot remember the last time I had to add oil. The last service was over 1 year ago and the indicator shows next service due in 7000 miles. Shell Ultra seems to have something going for it. While I do not go in for racy starts, the ML is usually driven 'briskly'.