Dassault Falcon 900LX: Buyer’s and Investor’s Guide

Dassault Falcon 900 LX.

A buyer’s and investor’s guide to the Dassault Falcon 900LX business jet.


The 900LX is a highly capable aircraft that combines long-range capabilities with short-field performance. The three-engine design also makes the 900EX stand out on any ramp.


Despite having a third engine, the 900LX is not the fastest aircraft in its market segment.

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The 900LX is the seventh iteration of Dassault’s popular and distinctive 900-series aircraft. The LX boasts upgrades over its predecessor – the 900EX – primarily through the addition of winglets. This increases fuel efficiency and offers an additional 7% range compared to the 900EX. The aircraft has the ability to fly 4,750nm, allowing eight passengers to fly from New York to Moscow, London to Mumbai or Paris to Beijing. As such, the extra range opens up significantly more city pairs for passengers.

Climb performance also sees an improvement over the 900EX – allowing the aircraft to climb to 39,000ft in 20 minutes – a 10% performance improvement. Getting to cruise altitude quickly means the aircraft benefits from flying in thinner air more quickly – reducing fuel burn. The 900LX has a maximum service ceiling of 51,000ft; helping the aircraft avoid commercial aircraft and weather.

One of the 900 series’ trademarks is the ability to utilise airports with short runways – and the 900LX is no different. The 900LX requires 5,360ft (1,633m) to take off and just 2,415ft (716m) to land. The 900LX is also a strong performer in ‘hot and high’ conditions – where the airport is located at high altitude with hot weather. Thin, hot air makes it difficult for engines to make power quickly – but the 900LX is still able to perform well in these conditions. This allows passengers to use airports closer to their final destination – a major benefit of using a private jet.

The three Honeywell TFE731-60 engines produce 5,000lbs of thrust each and allow the 900LX to fly at a maximum speed of Mach 0.87. Compared to competitor aircraft, the 900LX is relatively slow.


The 900LX’s cabin is comfortable and filled with high-quality materials.

A length of 33ft 2in (10.11m), height of 6ft 1in (1.88m) and width of 7ft 6in (2.34m) makes the cabin mostly comparable in size with other large-cabin jets, although it is slightly narrower.

With a high-density interior, the 900LX is capable of carrying up to 19 passengers – although a configuration of 12 seats is more typical.

The cabin of the Dassault Falcon 900LX business jet.

A total of 24 windows makes the cabin feel light and fresh, especially important on long missions. (Photo: Dassault)

Interior features in post-2016 aircraft include an LED ambient lighting system, charging ports, HD video systems and better acoustics and soundproofing compared to older 900LXs. The 2016 cabin upgrades also improved the cockpit, by adding FalconEye Combined Vision System and a newly designed electronic flight bag – adding to the overall safety of the aircraft’s operation.

Dassault’s Falcon HD+ entertainment system allows for HD video, touch-screen personal monitors, a 3D air map as well as the ability to use personal electronic devices such as smartphones to control entertainment and cabin functions.


The 900LX is the seventh variant of the popular 900 series, and directly upgrades from the Falcon 900EX.

Dassault have a history of supporting its aircraft on the pre-owned market, keeping residual values relatively high. As of March 2018 there were four pre-owned 900EX’s for sale – three of which are being sold and marketed by Dassault.

As of March 2018, AMSTAT data shows there were 68 900LX’s globally – with 38 located in North America, 16 in Western Europe, 5 in Eastern Europe/ West Asia, 4 in Asia, 3 in South America and 2 in MEA.

In terms of the pre-owned market, the conditions are currently challenging. Asking prices vary between $18.5 million and $27 million, with aircraft spending a significant amount of time on the market.

900LX’s are spending up to 428 days on the market (Q2 2017).

Data from Conklin & de Decker shows the variable flight cost is $2,869 per hour, assuming fuel costing $4.17 per gallon. Despite having an extra engine, the hourly operating costs of the 900LX are slightly lower than those of competitor aircraft. This efficiency is helped by the winglets – a feature only seen on the LX variant of the Falcon 900 series.

Fixed costs are estimated to be $474,282 per year. This includes crew salary and training, insurance, hangar leasing and maintenance tracking.


Falcon 900LX Hard facts

Maximum range: 8,573miles/13,797km/4,750nm
Maximum speed: 675mph/1,086kmh/Mach 0.88
Typical passengers: 7
Typical crew: 4
List price for new aircraft: $35 million
Pre-owned price: $18-$27 million



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