Gulfstream G450 vs Falcon 900: Aircraft Comparison

By Ricky Gomulka

Updated October 7, 2022

Fact Checked By Kevin Bales

The Gulfstream G450 and Dassault Falcon 900 are two of today’s most popular and influential large-cabin, long-range heavy jets. While the heavier jets are comparable in terms of the cargo compartment, range, and speed, there are a few key distinctions. As a passenger, it can be hard to distinguish between various manufacturers. In this blog, we will take a deeper look into comparing gulf stream G450 and falcon 900 to assist you in determining the distinct features and choosing the best one for your next travel. New to JetLevel Aviation? Signup for our daily newsletter.  

Gulfstream G450:

Gulfstream G450 The G450 is an outclass combination between the structural manufacturing of the Gulfstream G400G400 and the G550, with the G400 airframe and the G550 nose section. It is outfitted with a Honeywell Primus Epic PlaneView avionics suite and two Rolls-Royce Tay 611-8C engines. The G450 has more power and speed because of a better wing design and enhanced engines—it can climb to 41,000 feet in just 23 minutes. Because of the increased fuel capacity, it can travel longer and quicker than its predecessors.   

Falcon 900:

Falcon 900 Business Jet The Falcon 900B, Falcon 900C, Falcon 900EX, Falcon 900C, Falcon 900EX EASy, Falcon 900DX, and Falcon 900LX are now part of the Falcon 900 family. The Falcon 900EX EASy 900EX, so-called because of its Enhanced Avionics System (EASy), featured a T-shape arrangement with cutting-edge Honeywell Primus Epic avionics and a path-based flying display.  The latest production of the Dassault model including advanced variations, the Falcon 900LX, is renowned for its high-Mach blended winglets (which are also approved as a retrofit kit for the complete Falcon 900 series) and its exceptional range of 3, 970 nm (8,800 km).  Related: Seven Types of Private Jet

The Gulfstream G450 and Falcon 900 are both distinguished in their class for performance and luxury. The G450 offers a slightly higher speed and longer range, making it ideal for those prioritizing quick, long-distance travel.

The Gulfstream G450 stands out with its longer range and higher cruising speed compared to the Falcon 900, catering to travelers looking for efficiency and speed in their private aviation experience.

Comparative Analysis of Falcon 900 and Gulfstream G450

Do you know which of the two is best for you? We’ll examine the data side by side here to help you determine if the G450 or Falcon 900 is better suited for your goal.   

Maximum Range 

Both G450 and Falcon 900 are the latest yet long-range jets with high traveling capacity and immense speed.  GULFSTREAM G450: 4290 NM DASSAULT FALCON 900: 3,970 nm NM The range of aircraft is influenced by a variety of factors such as the number of passengers as well as payload. The G450 outranges the Falcon 900 by hundreds of nautical miles, but both planes are capable of long-distance, intercontinental luxurious travel—from New York to Moscow, London to Sydney, or Tokyo to Berlin. Related: The Top Five Most Chartered Private Jets With Longest Range   


The two aircraft have almost similar maximum speed capabilities, however, the G450 has a superior long-range cruising speed that outperforms the Falcon 900LX. Hence, G 450 comes out as a priority choice when you need a speedy jet for your business purposes.  GULFSTREAM G450:  Maximum cruise speed: 500 mph Long-range cruise speed: 445 mph DASSAULT FALCON 900: Maximum cruise speed: 508 mph  Long-range cruise speed: 459 mph Related: How Fast Do the Planes Fly and What Are the Fastest Private Jets  

Passenger Capacity

Both aircraft have a usual capacity of 12-14 passengers along with 2 pilots. Sometimes Gulfstream G450 and Falcon 900 are equipped with up to 16 passenger capacity. It all depends on you to choose the private jet charter as per your demands for your next travel. 

Maximum Capacity

GULFSTREAM G450: 14 Passengers DASSAULT FALCON 900: 16 Passengers Related: The Best Private Jet Brands in the Industry   

Innovation in Avionics: 


The G450 incorporates Gulfstream’s PlaneView avionics system which comprises four huge yet advanced LCD monitors, which are controlled by a cursor on the armrests of the pilots’ chairs. This monitoring by LCD makes the flying operation many times easier yet smooth for the pilots. The G450 is also equipped with the Kollman enhanced vision system (EVS), which has a built-in nose-mounted infrared camera to assist pilots in spotting terrain and runway lights at night or in bad weather. Hence, the flying operation of G 450 is less affected by the weather when there is a mild change in weather or lighting. 


The Falcon 900LX has a fully digital cockpit with the second-generation Primus Epic EASy II avionics system, which was developed in collaboration with Honeywell. The flight deck includes four 14.1-inch flat-panel LCD panels with cursor controls, as well as satellite meteorological and computerized charting. This allows Falcon 900 to adopt weather monitoring and pre-plan the changes in flying operations in case of bad weather.  Dassault’s new Falcon Eye Combined Vision System Heads-Up Display system is manufactured by integrating synthetic, terrain mapping analyzed by data, and camera images into a single display. This single view is based on technology used in military jets and provides pilots with a revolutionary level of situational awareness. These enhancements give the Falcon 900 an edge over its competitors in the cockpit compared to similar jets. Related: Top 7 Hidden Gems Private Jets You Must Know   

Cabin Capacity


  • Height: 6.2 ft
  • Width: 7.7 ft
The Dassault Falcon 900LX has a smooth ground cabin with more length and width than the Legacy 650, but because it is relatively short, it has less general cabin volume (1,218 cu. ft. vs. 1,656 cu.ft.). A classic cabin configuration holds luxurious amenities such as: 
  • Four club chairs 
  • A four-seat conference table
  • Two divans ( can be rolled up into a lay-flat bedroom) 
  • An optional privacy wall between the aft and main cabin.
The interior is perfectly enhanced with the luxurious set-up and it offers super-cozy air travel. 


  • Height: 6.2 ft
  • Width: 7.3 ft
Gulfstream G450 cabins are walkable and have completely enclosed restrooms as well as a full galley. The Gulfstream range of planes features bigger oval windows that flood the cabin with natural light. The G450 can also be configured to sleep six people.  Related: 7 Private Jets Amenities Every Traveler Will Appreciate

Both aircraft excel in intercontinental travel, with the G450 showcasing superior range and speed, while the Falcon 900 excels in fuel efficiency and lower operating costs, catering to a wide range of business travel needs.

Baggage Capacity

GULFSTREAM G450: 169 cubic feet DASSAULT FALCON 900: 155 cubic feet The G450 holds more storage capacity than the Falcon 900, however, luggage on both aircraft is approachable directly through the cabin—even while flying. G450 is best when you are on vacation with a lot of luggage.   

Take-off Distance

GULFSTREAM G450: 5,600  ft. To take off and land, the GULFSTREAM G450 requires less runway than many other heavy jets. A bigger number of airports may be available to you if you are going to hire G450 for your next air travel. DASSAULT FALCON 900: 5,300 ft. When you compare the FALCON 900’s runway abilities, you’ll witness its top-notch performance and how it outclassed other jets. The FALCON 900 needs about 5,300 feet for takeoffs which is a shorter take-off distance than G450 and many other heavy jets. This makes it a priority jet for the shorter runways.  Related: Reasons to Choose Private Jet Over Commercial  

Most frequently asked questions:

How much does a Falcon 900 cost?

Acquisition Cost $8,010,000 – $9,790,000
Variable Cost $3,326 – $4,066/hr
Annual Cost $2,262,456 – $2,765,224
Fixed Cost $95,048 – $855,429

How much fuel does a Falcon 900 burn in an hour?

Fuel Burn 310 gal/hr

Is the Falcon 900 still in production?

Aircraft Class Heavy Jet
Aircraft Manufacturer Dassault Aviation
Aircraft Year of Manufacture 1998 – 2010

Which is better Falcon or Gulfstream?

If you want to cross continents in total privacy and luxury, the Gulfstream G450 and Falcon 900 are both fantastic options. Our private aviation specialists are prepared to assist you in finding the ideal aircraft to meet your unique requirements and efficiently complete your journey. To speak with a specialist right away, dial 1-855-JETLEVEL. See also: Citation X vs. Challenger 300  

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