Meant to slot in between the GLA and GLC, the Mercedes-Benz Concept GLB is surprisingly roomy for a compact SUV. Its 111-inch wheelbase allows it to pack seven seats inside, with muscular proportions that signal its off-road chops. Powered by a 224-hp turbocharged four-cylinder engine, it has permanent 4Matic all-wheel drive, auxiliary LED lighting, and prominent underguards. Inside, it's as luxurious as you'd expect, with a widescreen digital cockpit, milled aluminum trim, and a mix of Nappa and Nubuck leather. No word on when or if the GLB will ever make its way into production.