The maximum takeoff weight for a Boeing 767 is 315,000 pounds, that is the heaviest the airplane can be upon takeoff.
The 747 is much larger than the 787. The 747-400's maximum takeoff weight is 875,000 pounds. The 787- 800's maximum takeoff weight is 484,000 pounds.
The maximum take off weight for a 747-400 is 875,000 pounds or 396,890 kilos.
377,842 kg.
The maximum gross takeoff weight of a 747-400 is approximately 900,000 pounds (408,233 kg). The empty weight is approximately 600,000 pounds (272,155 kg).
The Boeing 747-8 has a maximum takeoff weight (MTOW) of approximately 987,000 pounds (447,700 kilograms). Its empty weight is around 735,000 pounds (333,400 kilograms). This aircraft is the largest and newest variant of the Boeing 747 family, designed for long-haul flights.
The weight of a Boeing 707 varies depending on the specific model and configuration. Generally, its maximum takeoff weight ranges from approximately 130,000 to 300,000 pounds (59,000 to 136,000 kilograms), with the most common models like the 707-320 having a maximum takeoff weight of around 295,000 pounds (134,000 kilograms). The empty weight typically falls between 120,000 to 150,000 pounds (54,000 to 68,000 kilograms).
The Boeing 777-200 is 247,200kg at the maximum takeoff weight while an empty one is 134,800kg.
The Boeing 777's weight varies depending on the specific model. Generally, its maximum takeoff weight ranges from approximately 545,000 pounds for the 777-200 to around 775,000 pounds for the 777-300ER. The aircraft's empty weight typically falls between 300,000 and 400,000 pounds.
Maximum takeoff weight for a Boeing 757-300 is 123,600 kg (272,500 lb)
The 747's maximum takeoff weight ranges from 735,000 pounds (333,400 kg) for the −100 variant to 970,000 lb (439,985 kg) for the −8 variant.
Between a minimum of 250,000 pounds (no fuel, seats, food, people, etc) and 500,000 pounds (maximum takeoff weight, full fuel, people, seats, luggage, etc).