Comparison of Comac C919 and Yakovlev Yak-42

Attribute	Yakovlev Yak-42 ×	Comac C919 ×
General
Manufacturer	Yakovlev	Comac
Model	Yakovlev Yak-42	Comac C919
Country	Russia	China
Manufactured from (year)	1979	2017
Manufactured to (year)	2003	-
Type	Light Passenger Jets	Mid Size Passenger Jets
Icao	YK42	C919
Performance
Engine	3x ZMKB Progress D-36	2x CFM International LEAP-1C
Power, lbf (lbf)	14,300	31,000
Avionics	-	Rockwell Collins, Honeywell, CETC, GE AVIC,
Max cruise speed (km/h)	815	963
Approach speed (km/h)	241	250
Travel range (km)	4,074	5,556
Fuel economy (km/l)	0.205	-
Service ceiling (m)	9,601	12,101
Rate of climb (m/sec)	12.7	-
Take off distance (m)	700	2,000
Landing distance (m)	1,800	1,600
Weights
Max take off weight (kg)	57,500	82,060
Max payload (kg)	13,500	20,400
Fuel tank capacity (l)	23,148	27,217
Dimensions
Seats	12	168
Seats - business class	96	-
^1↑Cabin height (m)	2.08	2.25
Cabin width (m)	3.8	3.9
Cabin length (m)	19.89	-
Exterior length (m)	36.38	38.9
Tail height (m)	9.83	11.95
Fuselage diameter (m)	3.9	3.95
Wing span (m)	34.88	35.81
Wing tips	No Winglets	No Winglets