Comparison of Vickers Valiant and Xian Y-20

Attribute	Xian Y-20 ×	Vickers Valiant ×
General
Manufacturer	Xian	Vickers-Armstrongs
Model	Xian Y-20	Vickers Valiant
Country	China	United Kingdom
Manufactured from (year)	2013	1951
Manufactured to (year)	-	1957
Type	Military Transport Planes	Military Aircraft
Performance
Engine	4x Soloviev D-30KP-2K	Rolls-Royce Avon RA28 Mk 204
Power, lbf (lbf)	26,460	10,000
Avionics	-	GE Aviation Systems, Green Satin doppler radar, Gee radio navigation, (ADF), VOR/Distance Measuring Equipment (DME)
Max cruise speed (km/h)	630	913
Travel range (km)	4,445	7,223
Service ceiling (m)	13,106	16,459
Rate of climb (m/sec)	17.78	20.32
Take off distance (m)	770	-
Landing distance (m)	1,000	-
Weights
Max take off weight (kg)	220,000	63,500
Max payload (kg)	66,000	29,000
Dimensions
Seats	4	5
Exterior length (m)	47	33
Tail height (m)	15	9.8
Fuselage diameter (m)	-	3.3
Wing span (m)	45	34.8
Wing tips	No Winglets	No Winglets