1989 Maserati 430 Sales Folder with Press Release Photo. A Genuine Itailian Gran Turismo. Teh 430 was conceived for the most demanding buyer - in the sports or luxury driving market. The 430 has undergone extensive testing. Over two years of meticulous design effort has gone into the development of the engine and chassis alone. Maserati has proved the 430 in hundreds of thousands of miles of testing, in punishing conditions and vaying climatic conditions. Technical data and standard features on back. Photo: The Maserati Biturbo 430 4 door saloon. Available with the new ZF automatic or manual transmission. Twin turbo charged, 18 valve, 2.8 litre, fuel injection engine producing 250 bhp. Condition: Photo has date written in ink on the back.