Gullwing doors? Check. Promises of massive performance mixed with off-road, off-grid capabilities? Check. Concept car that will never actually see production? Yep, check. The Cadillac Elevated Velocity is an all-electric concept for fans of the V-Series performance models in the luxury carmaker's lineup. It's a 2+2-seat crossover with promises of on- and off-road goodness. And it shows what Cadillac plans to do, design-wise, in the future.