You might not expect to be ushered into the future with a Buick, but that's exactly what happens when you set your eyes on the Avenir concept car. It's a big, all-wheel drive sedan that envisions a new flagship for the 112 year-old brand. The sophisticated look draws you in, with full LED exterior lighting, 21-inch wheels, and a new grille design. Inside, you're connected devices sync as soon as you fire up the next-generation V6 engine, complete with the Buick IntelliLink infotainment system and a 12-inch color touch screen. Named after the French word for future, the Avenir is a taste of things to come.