Comparison of Airbus A350-900 and Lockheed L-1011 TriStar 500

Attribute	Airbus A350-900 ×	Lockheed L-1011 TriStar 500 ×
General
Manufacturer	Airbus	Lockheed Martin Aeronautics
Model	Airbus A350-900	Lockheed L-1011 TriStar 500
Country	France	United States
Manufactured from (year)	2013	1968
Manufactured to (year)	-	1984
Type	Jumbo Passenger Jets	Mid Size Passenger Jets
Icao	-	L101
Performance
Engine	2 X Rolls Royce Trent XWB -	3x 3 x Rolls-Royce RB.211-524B
Power, lbf (lbf)	87,000	50,000
Avionics	Thales Avionics Suite	-
Max cruise speed (km/h)	904	972
Travel range (km)	15,001	9,906
Fuel economy (km/l)	0.098	0.059
Service ceiling (m)	13,106	13,106
Rate of climb (m/sec)	0.06	14.33
Take off distance (m)	2,438	2,426
Landing distance (m)	1,219	1,734
Weights
Max take off weight (kg)	280,000	231,332
Max payload (kg)	43,500	42,003
Fuel tank capacity (l)	150,000	119,778
Baggage volume (m³)	147.2	420
Dimensions
Seats	366	246
Seats - business class	314	253
Seats - first class	-	234
Cabin height (m)	2.2	2.4
Cabin width (m)	5.4	5.8
Cabin length (m)	52	41.4
Exterior length (m)	66.9	50.05
Tail height (m)	-	16.8
Fuselage diameter (m)	5.64	6
Wing span (m)	64	50.1
Wing tips	No Winglets	No Winglets