At the I Alcohol Automobile Fair in 1983, the company, then known as Polystilo Indústria e Comércio, unveiled a brand-new vehicle designed by Wladimir Martins. The vehicle, called Savannah, was a two-seater convertible with a front engine and Chevrolet mechanics. It was built on its own platform, which was 25 cm shorter than that of the Opala, utilizing elements from the Opala. The Savannah was available with either a 2.5 or…