Bridgestone Dueler H/L Alenza all season is what I'm running on my X5 4.4i with same tire size as you. Had them on for 2 + years and they are very quiet and nice looking tire. Plenty of tread left too.

Bridgestone Dueler H/L Alenza

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2007 328i Sport, Monaco Blue
2011 X35D - sold -Space Grey
2004 X5 4.4i - sold - Kalahari Beige
2001 X5 3.0i - sold - Pearl Beige
2006 325i Sport, Sonora Beige
2000 323i - sold - Sienna Red