B-747-200 Speed mph 540 kph 864 Maximum Cargo Weight lbs 220,000 kg 99,791 Maximum Volume cft 22,000 cbm 623 Maximum Cabin Dimensions Length in. 2010 Width in. 192 Height in. 118 Length cm. 5,105 Width cm. 487 Height cm. 299 Maximum Door Dimensions Width in. 134 Height in. 118 Width cm. 340 Height cm. 299