Mazda released Mazda MX-5 Superlight concept car pictures and vehicle specifications for the upcoming Frankfurt Motor Show concept car warm-up. Last month, Mazda To celebrate the world’s best selling small sports car convertible two-seat MX-5 (Japan known as the Roadster models; North America known as the Miata) the birth of the 20th anniversary of the launch of the Mazda MX-5 Superlight concept car.