The Jaguar Advanced Lightweight Coupe show car made its world debut today at the North American International Auto Show (NAIAS) in Detroit, Mich. The Advanced Lightweight Coupe show car-car- heralds a new generation of stunning Jaguar sports cars-cars- and sports sedans. The car-car- remains true to Jaguar's illustrious past but more importantly signals the company's confident leap forward into the future.