Thomas W. Mitchell

Aircraft Review: Dassault Falcon 900LX

Thomas W. Mitchell
Thomas W. Mitchell Executive Vice President
Falcon 900 LX over water

When it was first launched in 2008, Dassault announced that the Falcon 900LX offered significant improvements to its already-popular Falcon 900 long-range heavy jet lineup, including:

  • 7% additional range,
  • A 10% increase in climb performance, and
  • 35%–40% greater efficiency compared to other aircraft in its class.

In addition to performance enhancements, the Falcon 900LX offered cabin enhancements, an updated avionics suite and a new winglet design.

In 2016, Dassault unveiled a modernized version of the Falcon 900LX, with an updated cabin design and avionics suite enhancements, which include the FalconEye Combined Vision System and the Falcon Sphere II, an advanced Electronic Flight Bag (EFB) solution.

In this aircraft review, we’ll cover primary aspects of the Falcon 900LX, including technical specifications, design options, technology, investment costs and more.

The Falcon 900LX at a Glance

Dassault Falcon 900LX with red and gray striped exterior design flying over an isthmus in the middle of a vast blue ocean.

Photo Credit: Dassault Falcon


Dassault Falcon 900LX Technical Specs
Maximum Range 4,750 nm / 8,800 km
Top Speed .87 Mach / 580.06 KTAs / 1074.28 km/h
Typical Cruise Speed .84 Mach / 560.06 KTAs / 1037.23 km/h
Maximum Altitude 51,000 ft / 15,545 m
Cabin Dimensions
Length 33 ft 2 in / 10.11 m
Height 6 ft 2 in / 1.88 m
Exterior Dimensions
Length 66 ft 4 in / 20.21 m
Wingspan 70 ft 2 / 21.38 m
Height 24 ft 9 in / 7.55 m
Passengers 12 passengers

Cockpit Design

Dassault Falcon 900LX cockpit with grey shearling-lined seats and flight deck with four screens.

Photo Credit: Dassault Falcon

As is the case with most later model Dassault Falcons, the Falcon 900LX utilizes the EASy II flight deck, which Dassault developed in partnership with Honeywell and is modeled after Honeywell’s Digital Engine Operating System. Dassault also incorporated FalconEye HUD (Head Up Display) in its 2016 900LX redesign. This Combined Vision System uses synthetic, database-driven terrain mapping and actual thermal and low-light camera imaging to provide pilots with enhanced visual situational awareness in all weather and lighting conditions for greater operational safety and flexibility.

From an operating design standpoint, the Falcon 900LX’s cockpit is standard, equipped with control yokes, large multi-function display units and shearling-lined seats.

Cabin Design

The Falcon 900LX’s standard floor plan configuration — which we’ll refer to in this review — is designed to accommodate 12 passengers spread out among three cabin zones: the forward cabin, the mid cabin and the aft cabin. However, its Type III emergency exit design allows for a higher density floor plan that can accommodate up to 19 passengers, if so desired.

Passengers boarding the aircraft will pass through the main entryway and galley which includes a 25-inch closet with curtain close-out and 36-inch galley-bar cabinet before entering into the forward cabin. Additional galley features include an automatic cappuccino/espresso machine, storage drawers, two ice chests, a trash compartment and sink.

View from the Falcon 900LX galley into the forward cabin. The galley features dark polished wood cabinets, a white stone countertop and a stainless steel sink.

Photo Credit: Dassault Falcon

The forward cabin features four 20-inch wide seats arranged in a club configuration. Each seat includes floor tracking, back tracking, side tracking, swivel, full flat recline, integral headrests, retractable armrests and electronically controlled lumbar. Each pair of seats includes a folding, stowable 28 inch by 24 inch console table.

Falcon 900LX forward cabin with four seats upholstered in beige leather and arranged in a club configuration. Each seat has two pillows on it — one olive colored, and the other with a black and white geometric design. There are display monitors to each side of the seating arrangement, and a black stowable console table to the right.

Photo Credit: Dassault Falcon

To the left-hand side of the mid cabin, passengers will find two pairs of seats stationed on opposite sides of a 46 in x 28 in folding, stowable electronic hi-lo dining table. To the right-hand side of the cabin are multipurpose storage cabinets.

Falcon 900LX mid cabin with four beige leather upholstered seats arranged around a large, glossy black table. Two of the seats have pillows with a black and white geometric design on them, and an assortment of plates, glasses, cutlery and other objects.

Photo Credit: Dassault Falcon

Finally, within the standard floor plan, the left-hand side of the aft cabin offers a three-person convertible divan for berthing, providing passengers with sleeping accommodations on longer flights. To the right-hand side are two executive-style seats, arranged around a 28 inch by 18 inch folding stowable console table.

: Falcon 900LX aft cabin with three-person divan upholstered in beige fabric. A white pillow with a geometric pattern and a folded olive green blanket sit on top of the divan.

Photo Credit: Dassault Falcon

A nicely appointed lavatory — equipped with an electric flushing toilet, vanity and additional cabin storage — and 127 ft3 (3.6 m3) of baggage compartment space can be found toward the rear of the aircraft.

Vanity cabinet with white marble countertop (with sink) and dark wood paneling. An assortment of Chanel products sit on top of the counter, and a towel bar attached to the cabinet holds a white towel.

Photo Credit: Dassault Falcon

While this describes a standard layout, prospective Falcon 900LX buyers can customize everything from finishes to their desired cabin configuration by utilizing the services of Dassault’s in-house design studios and showrooms, located in Teterboro, New Jersey and Le Bourget, France.


The 900LX offers onboard connectivity and high-speed internet access using the Dassault FalconConnect. According to Dassault, FalconConnect “is extremely flexible and can be used to access networks including 3G/4G on ground, Wi-Fi, Inmarsat L-Band, Datalink, Iridium Classic and Next, Viasat Ku and Ka-Bands or Jet ConneX Ka-Band, and is expandable to future developments.” As with any aircraft, the particular vintage of the Falcon 900LX may influence whether existing equipment meets an owner’s requirements, or if it’s necessary to incorporate specific technology and equipment.

The Falcon 900LX is also equipped with FalconCabin HD+, Dassault’s cabin management system. Using FalconCabin HD+, passengers can control everything from lighting and temperature to the aircraft’s built-in entertainment system from either one of the iPad armrests (shown in the image below) or the personal device of their choosing.

Armrest of a beige, leather-upholstered seat with built-in touchscreen control system. The touchscreen shows options for “On/Off,” “Time/Units,” “All Flight Data” and “Flight Time.”

Photo Credit: Dassault Falcon

Exterior Design

Constructed from metal alloys and composite materials and featuring a three (3) engine design, the Falcon 900LX has a noticeable presence. The most noteworthy different between the Falcon 900LX and its predecessors are its winglets. In addition to being aesthetically pleasing, the winglet design utilizes technology to optimize climb efficiency and provide an increased range of approximately 200 nm. The 900LX’s winglets also incorporate “an exclusive LED anti-collision/navigation light system for greater reliability.”

The 900LX’s wing design leverages leading-edge slats and double-slotted Fowler flaps, which deploy on final approach and create impressive short-field performance capabilities. These capabilities enable the Falcon 900LX to access a greater number of airports.

Considering its performance, cabin size and comparable long-range capability, the Falcon 900LX — much like its 900EX and classic 900 predecessors — has exterior dimensions that can be easily accommodated by typical medium-size private hangars, which are popular and currently exist amongst most Fixed-Base Operators.

Finally, the 900LX features three Honeywell TFE731-60 engines, noted for decades of delivering performance and reliability.

Head-on view of the Falcon 900LX with landing gear extended, demonstrating its three Honeywell engines, in front of a background of green islands in the middle of blue ocean.

Photo Credit: Dassault Falcon

Acquisition Cost

Naturally, the acquisition cost for a Falcon 900LX will vary greatly depending on whether the prospective buyer is considering a brand-new 900LX (with a variety of available options) or a pre-owned model, which in some cases could be over a decade old and have a very high utilization rate, amongst other typical factors that affect market value.

With that said, the purchase price for a new Falcon 900LX typically ranges from the lower to mid-$40 million range, while good pre-owned models may start at $20 million.

As is to be expected, the acquisition cost of a pre-owned model depends on its age and additional specifications, such as total hours, total landings, pending inspection events and ownership history. The 900LX is currently a popular model amongst prospective buyers, which contributes to very low pre-owned inventory and favorable market conditions for sellers.

Direct Operating Costs

Note: All direct operating costs listed are estimated; actual expenses will vary based on total annual flight hours.


Approximately $1,064 per hour


Approximately $973 per hour

Engine Overhaul 

Approximately $1,061 per hour


Approximately $615 per hour

 Total Direct Costs

Approximately $3,715 per hour

Source: Conklin de Decker

Fixed Costs

Note: All fixed costs listed are estimated; actual expenses will vary based on crew experience and certifications, hangar location, insurance coverage, and so on.


Approximately $404,300 (includes benefits / excludes flight attendants)

Crew Training

Approximately $90,000 per year


Approximately $45,800 per year


Approximately $69,020 per year


Approximately $27,134 per year (excludes modernization/ refurbishment reserve)

Total Fixed Costs

Approximately $636,254 per year

Source: Conklin de Decker

Is a Falcon 900LX Right for You?

Thanks to its long-range capabilities and short airfield performance, the Falcon 900LX is an excellent option for travelers who need the ability to travel long distances with minimal fuel stop interruptions and need the operational performance to access a greater range of smaller airport options.

With that said, whether you’re interested in a 900LX or any other comparable long-range business jet, it’s important to carefully consider your unique travel requirements. As a general rule of thumb, it’s in your best interest to select an aircraft model that can efficiently accommodate at least 80% to 85% of your travel needs in the style and comfort you desire; alternative arrangements can be made for the remaining 15% to 20% of your travel.

How to Acquire a Falcon 900LX

Start your search for your next business jet — whether that’s the Dassault Falcon 900LX or otherwise — with the support of a team of qualified professionals. The consultants at Essex Aviation Group offer a combined 100+ years of experience in the private aviation industry, with countless satisfied, high-profile clients. No matter what your unique travel requirements, Essex Aviation will help you identify which utilization option or aircraft is right for you and offer unbiased, expert advice every step of the way.

Contact us today to discuss your private aviation needs.

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