Boeing 757-300 vs. Comac ARJ21-900ER

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Boeing 757-300 versus Comac ARJ21-900ER
54.4 m 178 ft 5 in length 36.40 m 119 ft 5 in
13.6 m 44 ft 7 in height 8.4 m 27 ft 7 in
38.1 m 125 ft wingspan 27.3 m 89 ft 7 in
2 x Rolls-Royce RB211 engines 2 General Electric CF34-10A engines
42,540 pounds thrust per engine 17,057 lbf
85,080 pounds total thrust 34,114 lbf
123,830 kg 273,000 lb MTOW 47,182 kg 104,000 lb
5,100 km 2,754 nm range 2,225 km 1,202 nm
876 km/h 544 mph cruise speed Mach 0.78 963 km/h
243 / 279 capacity 78 to 97 seats
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.