[GMcL]

My 2011 S60 R-design wears the fronts marginally quicker than the rears. I swap between summer and winter tyres and rotate fronts to rears to even out the wear when swapping tyres around.

I buy a set of tyres around every four or five years which is about 30 - 35,000 miles. The bulk of the mileage is long distances over short periods of time, 2 or 3,000 miles in two or three weeks. The shortest journey it does is 25 miles each way when I use it for work.