DHC-8-102 - 1986 variant powered by either two PW120A or PW121 engines and a 34,500 lb (15,650 kg) takeoff weight.
DHC-8-103 - 1987 variant powered by two PW121 engines and a 34,500 lb (15,650 kg) takeoff weight (can be modified for a 35,200 lb [15,950 kg] take-off weight)