Complex sentence: The car scored 6 wins in the 1990 season (Prost 5 wins, Mansell 1 win), incorporating the semi-automatic gearbox developed during the previous season, the car was seen to be technically advanced.
Split into simpler sentences: The car scored 6 wins in the 1990 season (Prost 5 wins, Mansell 1 win). Incorporating the semi-automatic gearbox developed during the previous season, the car was seen to be technically advanced.