SUVs used to be all about utility back in the day, but now they're also available in high-performance trims. The Lamborghini Urus is one of finest examples out there, but companies like Mercedes-Benz and BMW build their own beefed-up haulers. When it comes to American oomph, the Jeep Grand Cherokee Trackhawk is just as exciting. But could it outgun the mighty Urus on the drag strip? Hennessey Performance also wanted to find out and staged a two-round race between them.