Gulfstream G450

The Gulfstream G450 is a premier large-cabin, long-range business jet that represents a significant leap in aviation technology and passenger comfort. Produced between 2004 and 2018, it is a high-performance aircraft designed for seamless transcontinental and transoceanic travel, known for its outstanding reliability and sophisticated technical suite.

1. Performance & Range

The G450 is engineered for endurance, capable of connecting major international cities such as New York to London or London to Dubai non-stop with high-speed efficiency.

  • Maximum Range: 4,350 nm (~8,056 km)
  • High-Speed Cruise: Mach 0.85 (488 ktas / 561 mph)
  • Normal Cruise Speed: Mach 0.80 (459 ktas)
  • Maximum Operating Altitude: 45,000 ft (13,716 m)
  • Takeoff Distance (MTOW): 5,600 ft (1,707 m)
  • Landing Distance: 2,663 ft (812 m)

2. Interior & Cabin Dimensions

The G450 cabin is designed as a sanctuary of productivity and rest, featuring three distinct living areas. It is celebrated for its low cabin altitude (maintained at 6,000 ft even at its maximum ceiling), which significantly reduces the physical toll of long-range travel.

  • Passenger Capacity: 12–16 (certified for up to 19)
  • Cabin Height: 6.2 ft (1.88 m)
  • Cabin Width: 7.3 ft (2.23 m)
  • Cabin Length: 45.1 ft (13.74 m) — excluding baggage
  • Baggage Capacity: 169 cubic feet (fully accessible in-flight)
  • Amenities: 12 signature panoramic oval windows, full-sized forward or aft galley options, and advanced sound suppression for one of the quietest cabins in the industry

3. Weights & Capacities

The aircraft’s structural design allows for impressive payload-range capabilities, ensuring that operators do not have to sacrifice passenger count for distance.

  • Max Takeoff Weight (MTOW): 74,600 lbs (33,838 kg)
  • Max Landing Weight: 66,000 lbs (29,937 kg)
  • Maximum Payload: 5,800 lbs (2,631 kg)
  • Fuel Capacity: 29,500 lbs (13,381 kg)

4. Technical Systems

  • Engines: 2 × Rolls-Royce Tay Mk 611-8C turbofans
  • Thrust: 13,850 lbf each (27,700 lbf total)
  • Avionics: Gulfstream PlaneView™ cockpit (based on the Honeywell Primus Epic suite) with four 14-inch LCD screens
  • Notable Features: Equipped with an Enhanced Vision System (EVS) and Head-Up Display (HUD) as standard, providing superior situational awareness and operational capability in low visibility

The Gulfstream G450 remains a masterclass in long-range efficiency and luxury. With its advanced PlaneView flight deck and a cabin specifically designed to enhance passenger wellness, it is a premier choice for those who value time, comfort, and a world-class travel experience.

Scroll to Top