Tiltwing transport, with 4 x GE1-S1-1T turboshaft engines, each 11,400shp and driving 8.24m diameter blades.

BO-140Z (Civil) could carry 80 passengers at 84cm seat pitch.
BO-140M (Military) could carry 90 troops, light vehicles, or up to six 463L pallets.

Bo.140Z

Technical data for Bo.140Z

Wing span: 35.4m, Length overall: 27m, Max diameter of fuselage: 3.76m, Height: 10.2m, Wing area: 129.2 sq m, Empty weight: 33880kg, Max VTOL payload: 8,750kg, Max STOL payload: 21000kg, Max VTOL weight: 48700kg, Cruise speed: 788km/h at 9,150m, Econ cruise speed: 685kh/h at 9,150m, Ceiling: 14,750m, Range with max VTOL payload: 800km, Ferry Range: 3,380km

Technical data for Bo.140M

Wing span: 35.4m, Length overall: 27m, Max diameter of fuselage: 3.76m, Height: 10m, Wing area: 129.2 sq m, Empty weight: 33300kg, Max VTOL payload: 11000kg, Max STOL payload: 21000kg, Max VTOL weight: 51000kg / 62500kg, Cruise speed: 788km/h at 9,150m, Econ cruise speed: 685kh/h at 9,150m, Ceiling: 13800m, Range with max VTOL payload: 800km, Ferry Range: 3,750km