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How the Airbus A350-1000 Compares to the Boeing 777

How the Airbus A350-1000 Compares to the Boeing 777
The question of whether the Airbus A350 is larger than the Boeing 777X is straightforward: the Boeing 777-9, the most prominent variant of the 777X family, surpasses all Airbus A350 models in size and is poised to become the largest twin-engine commercial aircraft in operation. However, the comparison becomes more intricate when focusing on the largest A350 variant, the A350-1000, against the smaller 777X model, the 777-8. This nuanced evaluation reveals areas where the A350-1000 may hold advantages over its Boeing counterpart.
With the retirement of the Boeing 747-8 and the Airbus A380, both manufacturers have concentrated their efforts on their flagship widebody twin-engine aircraft: the Boeing 777 family and the Airbus A350 series. These aircraft now dominate the long-haul travel market, each offering two principal passenger variants.
Airbus A350-900: The Smallest Contender
Among the four aircraft under consideration, the Airbus A350-900 is the smallest. It has a maximum takeoff weight of 623,907 pounds and a maximum payload capacity of 141,096 pounds. Both the A350-900 and the larger A350-1000 share a wingspan of 212.43 feet and a height of 56.04 feet, but the A350-900 is the shortest in length at 219.16 feet. Its cabin length measures 167.45 feet with an internal width of 18.41 feet.
The A350-900 is powered by Rolls-Royce Trent XWB-84 engines, each delivering 84,000 pounds of thrust. It typically accommodates between 300 and 350 passengers in a three-class configuration, with a maximum seating capacity of 440. Its range is rated at 8,500 nautical miles. Notably, the A350-900ULR (Ultra Long Range) variant, developed for Singapore Airlines, holds the record for the longest commercial range at 9,700 nautical miles—approximately 1,000 nautical miles more than any other A350 or 777X variant.
Boeing 777-8: The Smaller 777X Variant
The Boeing 777-8 is the smaller and longer-range member of the 777X family, although it has attracted fewer orders compared to the larger 777-9. The 777-8 stands taller than the A350 family at roughly 64 feet and features an extended wingspan of 235.4 feet. Both 777X variants are equipped with GE Aerospace GE9X engines, each producing 110,000 pounds of thrust—significantly more powerful than the engines on the A350.
While the 777-8 is smaller than the A350-1000 in certain dimensions, it exceeds the Airbus model in wingspan and engine thrust. Designed for long-range missions, the 777-8 has yet to achieve the market traction enjoyed by the 777-9.
A350-1000 Versus Boeing 777: Market Position and Competitive Factors
The Airbus A350-1000 faces considerable challenges in competing with the Boeing 777, largely shaped by market dynamics and airline procurement strategies. Recent orders, such as Air Canada’s acquisition of eight A350-1000 aircraft, highlight the model’s extended range and operational flexibility, positioning it as a strong candidate to replace aging 777s on long-haul routes. The market response to the A350-1000 has been favorable, particularly with regard to its fuel efficiency and range capabilities.
Nonetheless, Boeing’s sustained dominance in the widebody segment and its capacity to adapt to evolving airline requirements continue to present significant obstacles for Airbus. As both manufacturers respond to shifting market demands and operational challenges, competition between the A350-1000 and the 777 family is expected to intensify, especially as airlines make strategic fleet decisions approaching 2026.
While the Boeing 777-9 remains the largest aircraft in this category, the A350-1000 offers notable advantages in range and efficiency, ensuring that the rivalry between these two widebody aircraft will continue to influence the future landscape of long-haul aviation.

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