TFL does decent truck reviews but their review of an X5's off-road capabilities on a BMW-designed course was not great. They were pretty critical even though the X5 didn't get stuck anywhere.
This random Russian guy appeared to attempt some decent offroading and the X5 did not do very well.
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Current garage: 2023 Rivian R1S Adventure Forest Green/Ocean Coast, 2018 Porsche 911 T Carrara White Metallic/Black, 2019 Ram 2500 Big Horn Diamond Black/Diesel Gray
Archived: 2019 BMW X5 50i M Sport Mineral White/Full Black,2019 Ford GT350 Ford Performance Blue/Dark Slate, 2012 BMW X5 50i Alpine White/Black, 2014 BMW 320i M Sport Melbourne Red/Black, 2009 BMW DINAN3 Alpine White/Black, 2008 BMW 335xi Alpine White/Black, 1998 BMW 328is Avus Blue/Tan