The 2012 Land Rover LR4 and the 2012 Jeep Grand Cherokee are two of the most off-road worthy family haulers that you can buy. Both can be had with a massive V8 engine and both come with all-wheel-drive to take on the wild Colorado West when the road turns dusty. Both also have the pedigree to call themselves the very best off-road rides that you can buy today. In this TFLcar mash-up review we see which one of these two legendary off-road rides is better in the Colorado Rockies. Is it the 375 Horsepower Land Rover LR4 or is it the HEMI powered 360 HP Jeep Grand Cherokee?