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Boeing 777-9 vs. Airbus A350-900

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777-9

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A350-900

Price (USD)
$442 Million$317 Million
First Flight
20202013
Body Type
Wide-bodyWide-body
Length
76 m251 ft
66 m219 ft
Wingspan
71 m235 ft
64 m212 ft
Wing Area
516 m²5,561 ft²
442 m²4,757 ft²
Fuselage Width
6 m20 ft
6 m19 ft
Height
19 m64 ft
17 m55 ft
Max Takeoff Weight
351,500 kg774,925 lbs
283,000 kg623,908 lbs
Number of Engines
22
Engine Options
General Electric GE9XRolls-Royce Trent XWB
Max Thrust Per Engine
489 kN110,000 lbf
330 kN74,000 lbf
Max Total Thrust
978 kN220,000 lbf
660 kN148,000 lbf
Fuel Capacity
158,900 l41,977 gal
141,000 l37,248 gal
Range
13,500 km7,289 nm
15,372 km8,300 nm
Cruise Speed
905 km/h562 mph
905 km/h562 mph
Typical Seating
426 pax319 pax
Max Seating
475 pax440 pax

What Are the Differences Between the Boeing 777-9 and Airbus A350-900

Boeing 777-9 vs Airbus A350-900 Size Comparison

  • At 76.70 meters, the Boeing 777-9 is 9.90 meters longer than the Airbus A350-900.
  • With a wingspan of 71.80 meters, the Boeing 777-9 is 7 meters wider from wingtip to wingtip.
  • The Boeing 777-9 and Airbus A350-900 have heights of 19.70 meters and 17.10 meters respectively - making the Boeing 777-9 2.60 meters taller.

Boeing 777-9 vs Airbus A350-900 Range

  • Airbus A350-900’s range of 15,372 kilometers is greater than Boeing 777-9’s range of 13,500 kilometers. Therefore, the Airbus A350-900 can fly nonstop approximately 1,872 kilometers further.
  • The Boeing 777-9 can hold 41,977 gallons of fuel, which is 4,729 gallons more than the Airbus A350-900’s tank capacity of 37,248 gallons.

Boeing 777-9 vs Airbus A350-900 Seating

  • In a typical seating configuration, the Boeing 777-9 can accommodate 426 passengers, which is about 107 passengers more than Airbus A350-900’s seating capacity.
  • The Boeing 777-9’s max seating capacity is 475 passengers, compared to 440 passengers of the Airbus A350-900.

About the Boeing 777-9

The Boeing 777-9, commonly referred to as the 777X, represents a significant leap in wide-body aircraft design and technology. Launched in 2020, this aircraft is the latest and largest variant in the renowned 777 series, incorporating state-of-the-art advancements to set new standards in aviation.

Spanning 76.7 meters (251.7 feet) in length, the 777-9 is distinguished by its impressive dimensions, making it the world's longest commercial aircraft. Its wingspan of 71.8 meters (235.4 feet) features innovative folding wingtips – a first for commercial aviation. This design allows the aircraft to maintain airport compatibility while offering enhanced aerodynamic efficiency. Boeing equipped the 777-9 with all new, massive GE9X engines. These powerplants are capable of delivering a total maximum thrust of 978.0 kN (220,000 lbf). These engines, combined with the aircraft's refined aerodynamics, enable a range of approximately 13,500 kilometers (7,289 nautical miles), positioning the 777-9 as a top contender for long-haul routes.

In terms of passenger capacity, the 777-9 is designed to accommodate up to 426 passengers in a typical three-class configuration, with a maximum capacity of 475 passengers. Economy has a 10 abreast (3-4-3) seating configuration. This setup reflects Boeing's focus on passenger comfort and efficiency, incorporating features like wider cabins, larger windows, and enhanced cabin pressurization. The introduction of the Boeing 777-9 was a response to market demands for larger and more efficient aircraft. It competes directly with the Airbus A350-1000 for the king of modern, efficient large, wide-body long-haul aircraft.

The 777-9's advanced features, including improved fuel efficiency, reduced noise footprint, and cutting-edge cabin amenities, make it a highly attractive option for airlines looking to modernize their fleets. Airlines that have already submitted orders for the 777-9 includes Emirates, Qatar Airways, Lufthansa, Cathay Pacific, Air India, and Etihad Airways. Notable for its production journey, the Boeing 777-9's development involved extensive use of new technologies and materials, setting a precedent in aircraft manufacturing. The use of composite materials, advanced systems integration, and groundbreaking wing design are among the factors that highlight Boeing's innovation.

In conclusion, the Boeing 777-9 (777X) marks a new era in commercial aviation, offering airlines unparalleled efficiency, range, and passenger experience. As the largest twin-engine jet in the world, it is poised to become a pivotal player in the future of long-haul travel, reflecting the culmination of Boeing's expertise in aircraft design and technology. Introduction of the 777X is currently set for 2025.

About the Airbus A350-900

Launched in 2013, the Airbus A350-900 is a long-haul, wide-body aircraft designed for high-capacity travel. The modern twin-engine aircraft offers a combination of range, comfort, and fuel efficiency.

The A350-900, with a length of 219.2 feet (66.8 meters) and a wingspan of 212.4 feet (64.8 meters), stands out for its considerable size. Its wing area of 4,757.6 square feet (442.0 square meters) contributes to its aerodynamic efficiency. The aircraft accommodates 319 passengers in a typical three-class configuration. Its design prioritizes passenger comfort, incorporating features such as a quieter cabin and advanced air systems for a more pleasant travel experience. Equipped with Trent XWB turbofan engines that deliver a total thrust of 148,000 lbf (660.0 kN), the A350-900 boasts significant fuel efficiency and reduced environmental impact. With a fuel capacity of 37,248 US gallons (141,000 liters), the aircraft achieves a range of 8,300 nautical miles (15,372 kilometers), enabling airlines to operate on extensive long-haul routes without stopovers.

In the competitive field of wide-body aircraft, the A350-900 challenges models like the Boeing 787-9 Dreamliner and the Boeing 777-200ER. It is recognized for its innovative use of materials, including extensive carbon-fiber-reinforced polymer, which contributes to weight reduction and overall efficiency. Key operators of the Airbus A350-900, such as Qatar Airways, Cathay Pacific, Lufthansa, and Delta Air Lines have utilized the aircraft for its operational flexibility and economic performance. The A350-900 serves a variety of long-range routes from domestic cross-country flights to international long-haul routes.

The Airbus A350-900's introduction into the market was a significant step in Airbus's strategy to offer cutting-edge, efficient aircraft. Its development reflects the manufacturer's response to airlines' demands for sustainable, high-capacity, and long-range travel solutions.

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Values shown may not be 100% accurate, as some metrics are averages or only represent certain production years and configurations. Engine specs are based on the best options available.

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