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Close up of fashion executive seated in a G400 cabin holding a tablet

SEE WHAT’S POSSIBLE

The all-new Gulfstream G400TM
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Step up to the large-cabin leader

Cabin seat icon
Largest Cabin
in Class
Speeding aircraft icon
Farthest Fastest
in Class
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Gulfstream Symmetry Flight Deck

4,200 NM

(7,778 km) Maximum Range3

UP TO 2.5

Living Areas

0.90

Maximum Mach

A fashion team sits in various living areas of a large G400 cabin G400 flies over a mountainous coastal landscape as the sun rises Fashion executives sitting across a G400 work surface before a large panoramic window consult a tablet. G400 sitting on the tarmac ready to take off
A fashion executive walks down the aisle of a Gulfstream G400 preparing to exit the aircraft

MORE CABIN SPACE

See productivity soar with the largest cabin in the class. Optimal floorplans provide up to 2.5 living areas, so you have flexible space for meetings, focused work and relaxation. Thrive in an environment of 100% fresh air—replenished every two minutes—so you arrive refreshed.

A fashion executive sitting next to a large oval window works as her tablet computer and coffee rest on an extended work surface.

Clarify

Ten windows—the largest in business aviation—offer abundant natural light and sweeping views of the world.

A fashion designer takes measurements to fit a suit jacket on a male model in a G400 cabin.

Focus

An exceptionally quiet cabin and the lowest cabin altitude in the class enhance your productivity.

A fashion executive reclines in a G400 chair before a productive workspace lit by a large panoramic window.

Breathe

Our clean air system purifies the cabin air using plasma ionization technology, so you can fly with peace of mind.

LARGE-CABIN LEADER

Compare Passenger Area Length

Living Areas

2.5 2.5 2

Passengers

UP TO 12 UP TO 11 UP TO 9

Sleeps

UP TO 5 UP TO 4 UP TO 4

* Competitor average for passenger area length is based on the Bombardier Challenger 650 and the Dassault Falcon 2000LXS. 

Living Areas

2.5

Passengers

UP TO 12

Sleeps

UP TO 5

* Competitor average for passenger area length is based on the Bombardier Challenger 650 and the Dassault Falcon 2000LXS. 

THE G400 FLIES FARTHER FASTER THAN ANY OTHER AIRCRAFT IN ITS CLASS

G400 flying over a sunny, tree-covered coast

MORE DESTINATIONS

Discover a breakthrough formula for 21st century business success. Reaching a maximum range of 4,200 nm/7,778 km3 at Mach 0.85 cruise, the G400 delivers you to farther destinations, faster. Travel nonstop from Geneva to New York, or São Paulo to Miami, while accruing significant time savings through the year.

New Horizons

See how far you can fly in the G400 and compare its range to other Gulfstream aircraft.

A Gulfstream G400 banks over a misty sky

MORE SUSTAINABLE

The G400 ramps up environmental performance on an intercontinental scale. Advanced twin Pratt & Whitney engines reduce fuel consumption, emissions and noise. The iconic Gulfstream aerodynamic clean-wing design further optimizes fuel-efficiency.

Gulfstream leads the industry in sustainability innovation, from new aircraft technology to environmentally responsible practices.

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A Symmetry Flight Deck sidestick.

MORE ADVANCED

Gulfstream’s award-winning Symmetry Flight Deck has revolutionized the way that pilots operate, vastly improving safety and efficiency. Active control sidesticks increase nonverbal communication between pilots through tactile cues. The industry’s most extensive use of touch-screen displays, paired with Phase-of-Flight intelligence, reduces pilot workload and flight start-up time.

A BREAKTHROUGH COMBINATION OF PERFORMANCE, ENVIRONMENTAL EFFICIENCY AND CABIN SIZE

G400 flight deck with four large monitors and seven smaller monitors and a pull-down head up display on the pilot’s side

SAFETY INNOVATION

Our award-winning Predictive Landing Performance System uses real-time data to increase pilots’ situational awareness on approach. With continuously updated data, pilots can make the necessary micro-adjustments to help prevent runway overruns.

Technical Specifications

Performance

Maximum Range1

7,778 km

High-Speed Cruise

Mach 0.88

Long-Range Cruise

Mach 0.85

Maximum Operating Mach Number (Mmo)

Mach 0.90

Takeoff Distance (SL, ISA, MTOW)

1,524 m

Initial Cruise Altitude

12,497 m

Maximum Cruise Altitude

15,545 m

1NBAA IFR theoretical range at Mach 0.85 with 8 passengers, 3 crew and NBAA IFR reserves. Actual range will be affected by ATC routing, operating speed, weather, outfitting options and other factors. All performance is based on preliminary data and subject to change.

Weights

Maximum Takeoff

31,683 kg

Maximum Landing

27,216 kg

Maximum Zero Fuel

21,387 kg

Basic Operating (including 3 crew)2

19,550 kg

Maximum Payload2

1,837 kg

Maximum Payload/Full Fuel2

816 kg

Maximum Fuel

11,499 kg

2Stated weights are based on theoretical standard outfitting configurations. Actual weights will be affected by outfitting options and other factors.

Systems

Avionics

Gulfstream Symmetry Flight Deck

Engines

Two Pratt & Whitney PW812GA

Rated Takeoff Thrust (each)

60.0 kN

Measurements

Finished Cabin Height

1.88 m

Finished Cabin Width

2.31 m

Cabin Length (excluding baggage)

11.07 m

Total Interior Length

12.93 m

Cabin Volume

40.80 cu m

Baggage Compartment Volume

4.96 cu m

Exterior Height

7.72 m

Exterior Length

26.29 m

Overall Wingspan

26.31 m

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