0.9 (1977/02 - 1981/09) 29 kW / 40 Hp

1.1 (1977/02 - 1981/09) 37 kW / 50 Hp

1.1 (1977/02 - 1981/09) 38 kW / 52 Hp

1.3 (1977/02 - 1981/09) 44 kW / 60 Hp