These tyres were original equipment on my Range Rover Westminster. They have done 31,000 miles, mostly on country roads at no more than 70 mph, so far and I am advised that there is sufficient tread for another 2 or 3,000 miles on the rear tyres, more on the front. Contrary to the comments above, I found that mileage disappointing as I got more than 50,000 miles on Goodyear Wranglers on my last Range Rover. For slick-looking tyres, the Continentals coped surprisingly well in muck when I went across fields and plough during the shooting season; and also the snow and ice in the English 2010/11 winter