Had General Grabber UHP based on Tire Rack ratings and replaced them after 1,000 miles as I could not take the noise Terrible tires with a lot of noise. Replaced them with the Continental Extreme Contact DWS and loved them. Great ride, traction, wet performance, etc. Note that regardless what SUV makers say, none of them are performance vehicles so steering response not as important. The only negative was they were worn after 28,000 miles BUT, otherwise, loved them and ordered another set. The reviews by other Mercedes owners also show short tread life so important to look at reviews by owners of vehicle you own.