G400™ CABIN PERFORMANCE SUSTAINABILITY INNOVATION SPECS
G400™
Experience the award-winning Gulfstream G400™ cabin during our world tour

INNOVATION RISES

The Gulfstream G400™ achieves milestone first flight.
A G400 flies along a coastline and calm water toward the rising sun

Step up to the large-cabin leader

Large cabin interior icon
Largest Cabin
in Class
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Farthest Fastest
in Class
Gulfstream sidestick icon
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

Floor plan with twelve single-person chairs
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Floor plan with twelve single-person chairs compared to G280 Floor plan with twelve single-person chairs compared to G500 Floor plan with twelve single-person chairs compared to Competitor Average<sup>*</sup>
Floor plan with eight single-person chairs and one three-person divan
VIEW CABIN
Floor plan with eight single-person chairs and one three-person divan compared to G280 Floor plan with eight single-person chairs and one three-person divan compared to G500 Floor plan with eight single-person chairs and one three-person divan compared to Competitor Average<sup>*</sup>
Floor plan with six single-person chairs and one three-person divan
VIEW CABIN
Floor plan with six single-person chairs and one three-person divan compared to G280 Floor plan with six single-person chairs and one three-person divan compared to G500 Floor plan with six single-person chairs and one three-person divan compared to Competitor Average<sup>*</sup>

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.

1NBAA IFR theoretical range at Mach 0.85 with 8 passengers, 4 crew and NBAA IFR reserves. Actual range will be affected by ATC routing, operating speed, weather, outfitting options and other factors. 2NBAA 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. 3NBAA 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. 4NBAA IFR theoretical range at Mach 0.80 with 4 passengers, 2 crew and NBAA IFR reserves. Actual range will be affected by ATC routing, operating speed, weather, outfitting options and other factors. 5NBAA IFR theoretical range at Mach 0.90 with 8 passengers, 4 crew and NBAA IFR reserves. Actual range will be affected by ATC routing, operating speed, weather, outfitting options and other factors. 6NBAA IFR theoretical range at Mach 0.90 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. 7NBAA IFR theoretical range at Mach 0.88 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. 8NBAA IFR theoretical range at Mach 0.84 with 4 passengers, 2 crew and NBAA IFR reserves. Actual range will be affected by ATC routing, operating speed, weather, outfitting options and other factors.

A Gulfstream G400 banks over a misty sky

SUSTAINABILITY ADVANCEMENTS

Advanced Pratt & Whitney engines work with our aerodynamic fuselage, clean wing and swept winglets to deliver 29% more fuel-efficiency than previous-generation aircraft.9

Gulfstream is committed to environmentally responsible business practices and the development of new technologies promoting safer, more efficient air travel. We invite you to explore the sustainability innovation story behind our aircraft.

9Compared to the Gulfstream G450™ for a theoretical 3,000 nm/5,556 km stage length with 8 passengers at Mach 0.85. Actual fuel-efficiency will vary based on speed, stage length and other operational considerations. G400 performance is based on preliminary data and subject to change.

A Symmetry Flight Deck sidestick.

NEXT-GENERATION AVIONICS

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 startup 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

4,200 nm

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)

5,000 ft

Initial Cruise Altitude

41,000 ft

Maximum Cruise Altitude

51,000 ft

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.

Cabin

Living Areas

Up to 2.5

Seats

Up to 12

Sleeps

Up to 5

Cabin Altitude

3,255 ft at 41,000 ft

Gulfstream Panoramic Oval Windows

10

Galley

Forward

Vacuum Lavatory

Aft and Optional Forward

Weights

Maximum Takeoff

69,850 lb

Maximum Landing

60,000 lb

Maximum Zero Fuel

47,150 lb

Basic Operating (including 3 crew)2

43,100 lb

Maximum Payload2

4,050 lb

Maximum Payload/Full Fuel2

1,800 lb

Maximum Fuel

25,350 lb

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)

13,496 lb

Measurements

Finished Cabin Height

6 ft 2 in

Finished Cabin Width

7 ft 7 in

Cabin Length (excluding baggage)

36 ft 4 in

Total Interior Length

42 ft 5 in

Cabin Volume

1,441 cu ft

Baggage Compartment Volume

175 cu ft

Exterior Height

25 ft 4 in

Exterior Length

86 ft 3 in

Overall Wingspan

86 ft 4 in

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