Comparison of Boeing 737-300 and Boeing 737-400

Attribute	Boeing 737-400 ×	Boeing 737-300 ×
General
Manufacturer	Boeing	Boeing
Model	Boeing 737-400	Boeing 737-300
Country	United States	United States
Manufactured from (year)	1981	1980
Manufactured to (year)	2000	1999
Type	Mid Size Passenger Jets	Mid Size Passenger Jets
Icao	B734	B733
Performance
Engine	2x CFM56-3C-1	2x CFM56-3B2
Power, lbf (lbf)	23,500	22,000
Avionics	Boeing Commercial Airplanes	ARINC 500 series
Max cruise speed (km/h)	876	909
Approach speed (km/h)	257	250
Travel range (km)	3,815	4,176
Service ceiling (m)	11,278	11,278
Rate of climb (m/sec)	15.24	12.7
Take off distance (m)	2,540	2,286
Landing distance (m)	1,540	1,433
Weights
Max take off weight (kg)	68,039	62,820
Max landing weight (kg)	56,245	52,880
Max payload (kg)	18,253	16,892
Fuel tank capacity (l)	20,104	20,104
Baggage volume (m³)	31.1	30.2
Dimensions
Seats	188	149
Cabin height (m)	2.16	2.14
Cabin width (m)	3.5	3.5
Cabin length (m)	25.14	24.1
Exterior length (m)	36.4	33.4
Tail height (m)	11.15	11.1
Fuselage diameter (m)	3.76	3.8
Wing span (m)	28.9	28.9
Wing tips	No Winglets	Blended Tips