High Quality Content by WIKIPEDIA articles! The Alfa Romeo 156 (known internally as the type 932) is a compact executive car introduced by Italian automaker Alfa Romeo at the 1997 Frankfurt Motor Show as the replacement for the Alfa Romeo 155. Cars were assembled at Fiat Group factory in Pomigliano d`Arco, Italy and General Motors facility in Rayong, Thailand (production in Thailand started March 2002 and lasted couple of years, cars were targeted for Asia Pacific markets). Between 1997 and 2005, 680,000 156s were produced, a huge success for the brand.