Paso 906 was an evolution of the Paso 750, presented in 1989 and characterised by a 904 cc and 88 hp engine reaching 8,000 rpm and 220 km/h max speed; it was fitted with a water-cooled and a 6-speed transmission. The chassis, electrical system and fuelling system remained the same.
Most of the changes referred to the engine, based on the 4-valve 851 crankcase, but assembled on a 2-valve engine.