Comparison of Boeing 737 MAX 8 and Boeing 737-400

Attribute	Boeing 737 MAX 8 ×	Boeing 737-400 ×
General
Manufacturer	Boeing	Boeing
Model	Boeing 737 MAX 8	Boeing 737-400
Country	United States	United States
Manufactured from (year)	2014	1981
Manufactured to (year)	2020	2000
Type	Mid Size Passenger Jets	Mid Size Passenger Jets
Icao	B38M	B734
Performance
Engine	2x CFM International LEAP-1B	2x CFM56-3C-1
Power, lbf (lbf)	29,317	23,500
Avionics	Collins Aerospace	Boeing Commercial Airplanes
Max cruise speed (km/h)	839	876
Approach speed (km/h)	-	257
Travel range (km)	6,575	3,815
Service ceiling (m)	12,497	11,278
Rate of climb (m/sec)	-	15.24
Take off distance (m)	2,500	2,540
Landing distance (m)	1,500	1,540
Weights
Max take off weight (kg)	82,191	68,039
Max landing weight (kg)	69,309	56,245
Max payload (kg)	20,882	18,253
Fuel tank capacity (l)	25,816	20,104
Baggage volume (m³)	-	31.1
Dimensions
Seats	21	188
Cabin height (m)	4.01	2.16
Cabin width (m)	3.53	3.5
Cabin length (m)	39.12	25.14
Exterior length (m)	39.52	36.4
Tail height (m)	-	11.15
Fuselage diameter (m)	-	3.76
Wing span (m)	35.9	28.9
Wing tips	Split Scimitar Winglet	No Winglets