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Boeing 777-9 vs. Airbus A330-800

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777-9

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A330-800

Price (USD)
$442 Million$260 Million
First Flight
20202018
Body Type
Wide-bodyWide-body
Length
76 m251 ft
58 m193 ft
Wingspan
71 m235 ft
64 m210 ft
Wing Area
516 m²5,561 ft²
465 m²5,005 ft²
Fuselage Width
6 m20 ft
5 m18 ft
Height
19 m64 ft
17 m57 ft
Max Takeoff Weight
351,500 kg774,925 lbs
251,000 kg553,360 lbs
Number of Engines
22
Engine Options
General Electric GE9XRolls-Royce Trent 700
Max Thrust Per Engine
489 kN110,000 lbf
320 kN72,000 lbf
Max Total Thrust
978 kN220,000 lbf
640 kN144,000 lbf
Fuel Capacity
158,900 l41,977 gal
139,090 l36,744 gal
Range
13,500 km7,289 nm
15,094 km8,150 nm
Cruise Speed
905 km/h562 mph
870 km/h541 mph
Typical Seating
426 pax260 pax
Max Seating
475 pax406 pax

What Are the Differences Between the Boeing 777-9 and Airbus A330-800

Boeing 777-9 vs Airbus A330-800 Size Comparison

  • At 76.70 meters, the Boeing 777-9 is 17.90 meters longer than the Airbus A330-800.
  • With a wingspan of 71.80 meters, the Boeing 777-9 is 7.80 meters wider from wingtip to wingtip.
  • The Boeing 777-9 and Airbus A330-800 have heights of 19.70 meters and 17.40 meters respectively - making the Boeing 777-9 2.30 meters taller.

Boeing 777-9 vs Airbus A330-800 Range

  • Airbus A330-800’s range of 15,094 kilometers is greater than Boeing 777-9’s range of 13,500 kilometers. Therefore, the Airbus A330-800 can fly nonstop approximately 1,594 kilometers further.
  • The Boeing 777-9 can hold 41,977 gallons of fuel, which is 5,233 gallons more than the Airbus A330-800’s tank capacity of 36,744 gallons.

Boeing 777-9 vs Airbus A330-800 Seating

  • In a typical seating configuration, the Boeing 777-9 can accommodate 426 passengers, which is about 166 passengers more than Airbus A330-800’s seating capacity.
  • The Boeing 777-9’s max seating capacity is 475 passengers, compared to 406 passengers of the Airbus A330-800.

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 A330-800

The Airbus A330-800, part of the A330neo family, is a wide-body, twin-engine jetliner developed as a more efficient and modernized version of the A330-200. Introduced in the 2010s, the A330-800 offers enhanced performance and range capabilities, positioning itself as a competitive option in the long-haul market segment.

With a length of 193 feet (58.8 meters) and a wingspan of 208 feet (64 meters) inclusive of its distinctive wingtip devices known as "Sharklets," the A330-800 can accommodate up to 257 passengers in a standard three-class configuration. The aircraft's design focuses on maximizing space and comfort, making it ideal for various international routes. Powered by the latest-generation Rolls-Royce Trent 7000 engines, the A330-800 boasts improved fuel efficiency and reduced emissions. It has a maximum takeoff weight of approximately 533,500 lbs and a remarkable range of up to 8,150 nautical miles, making it suitable for longer and less frequented routes. The A330-800's advanced avionics and Airbus's pioneering fly-by-wire technology enhance its flight performance and operational safety. The cockpit features state-of-the-art navigation systems and electronic flight instrument displays, providing pilots with comprehensive control and situational awareness.

The A330-800 competes with other state-of-the-art aircraft like the Boeing 787-9 Dreamliner, offering airlines an alternative in the long-haul, twin-aisle market. Its appeal lies in its operational efficiency, range capabilities, and Airbus's reputation for reliability and passenger comfort. As of late 2023, just several units have been delivered to airlines: Air Greenland (1), Kuwait Airways (4), and Uganda Airlines (2). The larger -900 variant is much more popular, with over 320 orders in its lifetime. The limited demand for the -800 could be due to the fact that the -200s it might replace after are still relatively young (12 years on average).

In commercial service, the Airbus A330-800 serves airlines that require an aircraft with extended range and a balanced capacity. Its role in modern aviation is underscored by its ability to efficiently operate on routes that demand lower passenger volumes but longer distances, such as intercontinental flights connecting secondary cities.

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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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