777X Details & Specifications
The 777X will be the largest and most efficient twin-engine jet in the world, with 12 percent lower fuel consumption and 10 percent lower operating costs than the competition.The 777-9X will have the lowest operating cost per seat of any commercial airplane. It will offer a range of 8,200 nautical miles (15,185 km) and seat more than 400 passengers. The 777-8X will compete directly with the A350-1000 and will boast an incredible range of up to 9,300 nautical miles (17,220 km) with seating for 350 passengers. The 777X is scheduled to enter service in 2020.
Like the 787 Dreamliner which was launched as the 7E7, the 777X will be formally named at a later date.
777 - 8X
777 - 9X
Market Offerability
May 2013
May 2013
Program Launch
November 2013
November 2013
Seat count numbers
350 passengers
400 passengers
Range
More than 9,300 nautical miles (17,220 km)
More than 8,200 nautical miles (15,185 km)
Wingspan In-flight
235 feet 5 inches (71.8 meters)
Wingspan Folded (on ground)
212 feet 8 inches (64.8 meters)
Folding wing-tip
Enables 23 feet (7 meters) more span to maximize fuel efficiency
Interior
Larger windows, wider cabin, new lighting, new architecture
Configuration
Twin-aisle
Engine
GE9X, supplied by GE Aviation
List Price
$360.5 million
$388.7 million