Comparison of Antonov An-140 and Curtiss C-46 Commando

Attribute	Antonov An-140 ×	Curtiss C-46 Commando ×
General
Manufacturer	Antonov	Curtiss
Model	Antonov An-140	Curtiss C-46 Commando
Country	Ukraine	United States
Manufactured from (year)	1997	1940
Manufactured to (year)	-	1945
Type	Passenger Turbo Props	Military Transport Planes
Icao	A140	C46
Performance
Engine	2x 2 × Pratt & Whitney PW127A or Klimov TV3-117WMA-SBM1	2x Pratt & Whitney R-2800-51 Double Wasp
Power, hp (hp)	2,465	2,000
Avionics	Buran weather radar	-
Max cruise speed (km/h)	574	435
Approach speed (km/h)	-	113
Travel range (km)	3,704	5,074
Fuel economy (km/l)	1.208	-
Service ceiling (m)	7,590	7,468
Rate of climb (m/sec)	6.83	5.97
Take off distance (m)	1,750	900
Landing distance (m)	1,360	762
Weights
Max take off weight (kg)	21,500	21,772
Max landing weight (kg)	21,000	20,412
Max payload (kg)	6,000	6,800
Fuel tank capacity (l)	5,413	5,322
Baggage volume (m³)	0.2	-
Dimensions
Seats	52	4
Cabin height (m)	-	2
Cabin width (m)	2.6	3
Cabin length (m)	-	14.6
Exterior length (m)	22.6	23.27
Tail height (m)	8.2	6.63
Fuselage diameter (m)	2.8	3.2
Wing span (m)	24.5	32.92
Wing tips	No Winglets	No Winglets