We wouldn't call the standard Wagoneer sluggish, but the Grand accelerates with more vigor and less effort. This muscular engine delivers 471 hp and 455 lb-ft of torque, motivating this behemoth up to 60 mph in just six seconds. Upgrading to the Grand Wagoneer replaces the 5.7-liter V8 with a larger 6.4-liter unit that's familiar to any Scat Pack owner. At least in the former, Jeep succeeded here. It's difficult to make a full-size SUV appear unique, and it's even tougher to make it pretty. The tall window look is a controversial design element, but we think the Wagoneer and Grand Wagoneer look more elegant in person than photographs. Like the original Wagoneer, the new models have large windows, improving outward visibility. Wheels range from 20 to 22 inches on both models, but 18s can be had on the Wagoneer for off-road use. Wagoneer models get standard LED headlamps and fixed side steps while the Grand Wagoneer gets premium LED lighting, power-retractable running boards, fender flares, a unique hood, and a black roof. The Grand Wagoneer's grille contains paint-over-chrome laser-etched rings for a more upscale appearance. The seven-slot grille ties the Wagoneer models to the Jeep brand, but there isn't a Jeep badge in sight. These massive proportions give the Wagoneers an intimidating presence worthy of a full-size luxury SUV. They measure 214.7 inches long with a 123-inch wheelbase, making them longer than a standard Escalade but shorter than the Escalade ESV they are also two and a half inches wider than the GM competitors. Though they have different names, the Wagoneer and Grand Wagoneer share dimensions.