The Summit Ultramax UHP A/S is one great tire. I'm running a 255/40R20 front and a 275/35R20 rear on my 2015 Audi Allroad. The tires are smooth, quiet and well balanced. I drive very aggressive and these tires bite into the road on dry and wet roads the same. Allowing me to drive with great confidence without braking going into corners. If needed, I will definitely purchase these tires for any other vehicle that I have. I'm Summit for life now. I was big on the Continental DWS 06 for years but the Summit rides just as good. Also, check out the Summit 24/7 roadside assistance program that comes with the purchase of a of tires at no charge. You know the rest, at this price, it's a no brainer.