The Fiat Abarth 131 was a very successful group 4 rally car, winning the manufacturers' World Rally Championship three times: in 1977, 1978, and in 1980. With this car Markku Alen won the 1978 FIA Cup for Drivers and Walter Röhrl won the 1980 drivers' World Rally Championship. Between 1976 and 1981 the Fiat 131 won 20 WRC events; other notable drivers were Sandro Munari, Timo Salonen, Attilio Bettega and Michèle Mouton.