Comparison of Hawker Siddeley HS-121 Trident and Lockheed L-1011 TriStar 500

Attribute	Lockheed L-1011 TriStar 500 ×	Hawker Siddeley HS-121 Trident ×
General
Manufacturer	Lockheed Martin Aeronautics	Hawker Beechcraft
Model	Lockheed L-1011 TriStar 500	Hawker Siddeley HS-121 Trident
Country	United States	United States
Manufactured from (year)	1968	1964
Manufactured to (year)	1984	1978
Type	Mid Size Passenger Jets	Mid Size Passenger Jets
Icao	L101	TRID
Performance
Engine	3x 3 x Rolls-Royce RB.211-524B	3x 3 × Rolls-Royce RB.163-25 Spey 512
Power, lbf (lbf)	50,000	11,960
Max cruise speed (km/h)	972	972
Travel range (km)	9,906	3,860
Fuel economy (km/l)	0.059	0.21
Service ceiling (m)	13,106	10,668
Rate of climb (m/sec)	14.33	15.24
Take off distance (m)	2,426	840
Landing distance (m)	1,734	675
Weights
Max take off weight (kg)	231,332	68,000
Max payload (kg)	42,003	14,692
Fuel tank capacity (l)	119,778	24,730
Baggage volume (m³)	420	-
Dimensions
Seats	246	18
Seats - business class	253	115
Seats - first class	234	-
Cabin height (m)	2.4	2
Cabin width (m)	5.8	3.4
Cabin length (m)	41.4	9.14
Exterior length (m)	50.05	40
Tail height (m)	16.8	8.6
Fuselage diameter (m)	6	3.6
Wing span (m)	50.1	29.9
Wing tips	No Winglets	No Winglets