BB18 1079 on a heritage tour to Gympie in 1991
Wheel Arrangement 4-6-2

Coupled wheels (driving wheels)

4 ft 3in

Tractive Effort

22,648 lb

Boiler Pressure

170 lb
Cylinder Diameter 18 inches

Total Weight

101.1 ton
By 2002, a second BB18, Number 1089, had been restored to running condition to join 1079 on Queensland's Rails. Additionally, BB18 1072 current rides the rails at Zig Zag Railway in NSW.