Jet & Places

The Dassault Falcon 6X: The $54 Million Jet With a Penthouse-Style Cabin and a Skylight

Dassault Falcon 6X, the 5,500-nm business jet with the widest cabin and steep-approach landing capability.

Dassault Falcon 6X

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Since entering service in late 2023, the Falcon 6X has redefined what owners and charter clients should expect from a large-cabin aircraft. With the tallest and widest cross-section of any purpose-built business jet, transcontinental range, and the ability to land at airports that reject its competitors, the 6X occupies a unique position in the crowded skies of luxury aviation.

The Falcon 6X Origin Story

In 2013, Dassault unveiled the Falcon 5X, a revolutionary twinjet powered by Snecma’s Silvercrest engines. The aircraft promised a new standard in cabin comfort, but the powerplant never delivered. Then the company pivoted to an ambitious new plan. The Falcon 6X would retain the 5X’s groundbreaking fuselage—the very feature that had generated so much excitement—but would be stretched, refined, and powered by the proven Pratt & Whitney Canada PW812D turbofans. By February 2018, the program was officially launched, targeting a 2022 introduction.

The timeline held remarkably true. The first Falcon 6X rolled out of Dassault’s Bordeaux-Mérignac facility in December 2020 and took to the skies over Bordeaux on March 10, 2021. Over the next two years, the test fleet accumulated thousands of flight hours across extreme environments, from scorching desert heat to the -37°C winter of Iqaluit, Canada. On August 22, 2023, both the FAA and EASA granted full type certification. By November 30, 2023, the first customer aircraft was delivered, marking one of the most remarkable recoveries in modern aerospace development.

The Falcon 6X Cabin: Redefining Space at 40,000 Feet

If there is one reason the Falcon 6X dominates conversations among aircraft buyers, it is the cabin. Dassault did not simply build a large interior; they built the largest purpose-built business jet cabin in the world.

Measuring 8 feet 6 inches wide and 6 feet 6 inches tall, the 6X’s cross-section surpasses everything in its class, including the Bombardier Global 6000 and Gulfstream G500. The total cabin volume of 1,843 cubic feet is distributed across three distinct living zones, accommodating up to 16 passengers in configurations that would feel cramped in virtually any other aircraft.

Natural light floods the space through 30 extra-large windows, but Dassault’s designers went further. The 6X features an industry-first galley skylight—a window positioned above the entry area that bathes the forward cabin in daylight, creating an architectural detail more commonly found in luxury penthouses than in aluminum tubes.

The engineering beneath the aesthetics is equally impressive. Cabin altitude is maintained at a remarkably low 3,950 feet when cruising at 41,000 feet, significantly reducing passenger fatigue on long-haul flights. Noise levels are suppressed below 50 dB, quieter than most living rooms, while hospital-grade HEPA filters continuously refresh the cabin air. For those who view private aviation as an extension of their home or office, the Falcon 6X cabin delivers an environment that no competitor can match.

©Dassault

Performance and Range: The Falcon Pedigree

Dassault’s Falcon family has always been defined by a philosophy that seems contradictory: long-range capability paired with short-field performance. The 6X continues this tradition with specifications that challenge the laws of physics.

At long-range cruise speed, the aircraft covers 5,500 nautical miles—enough to fly nonstop from New York to Tokyo, London to Singapore, or Los Angeles to Sydney. Push the throttle to Mach 0.85, and the range remains an impressive 5,100 nautical miles. Maximum operating speed tops out at Mach 0.90, ensuring that schedules are kept even when winds are unfavorable.

Yet the 6X’s most remarkable performance figures appear on the approach chart. Thanks to a massive 761-square-foot wing inherited from the 5X program—complete with extendable leading-edge slats and sophisticated trailing-edge flaps—the aircraft can approach at speeds as low as 110 knots indicated airspeed. The balanced field length for takeoff is just 5,115 feet, and landing distance shrinks to an astonishing 2,440 feet.

What does this mean in practical terms? The Falcon 6X can operate at London City Airport, with its steep 5.5-degree approach and short runway. It can land at Lugano, Saint-Tropez, and Aspen—airports that routinely turn away larger long-range jets. For owners who need intercontinental range but refuse to be limited to major hubs, this capability is transformative.

Powering the 6X are two Pratt & Whitney Canada PW812D engines, each producing 13,500 pounds of thrust. Derived from the PurePower geared turbofan family, these powerplants offer exceptional fuel efficiency and are certified for Sustainable Aviation Fuel (SAF) blends up to 50 percent—a critical consideration as the industry moves toward decarbonization.

Avionics and Safety: Fighter Jet DNA

Dassault’s heritage as a builder of Rafale fighter jets is evident throughout the Falcon 6X flight deck. The EASy IV avionics suite, built on Honeywell’s Primus Epic platform, represents the cutting edge of business jet technology.

The centerpiece is FalconEye Combined Vision System (CVS), a head-up display that merges synthetic terrain imagery with feeds from thermal and low-light cameras. The result is an unprecedented level of situational awareness, allowing pilots to operate confidently in low-visibility conditions that would ground lesser aircraft.

The Digital Flight Control System (DFCS) commands all flight control surfaces, including innovative “flaperons” that serve dual roles as flaps and ailerons. This digital architecture provides the precise handling characteristics that Falcon pilots have come to expect while enabling the aircraft’s extraordinary low-speed performance.

Perhaps most impressively, the 6X introduces FalconScan, a predictive maintenance system that monitors more than 100,000 system parameters in real time. By detecting anomalies before they become failures, FalconScan reduces unscheduled maintenance and maximizes aircraft availability. The 6X is also the first business jet equipped with a nitrogen inerting system for its pressurized fuel tanks, adding an additional layer of protection against ignition.

Falcon 6X Price and Market Position

With an equipped price of approximately $53.8 million, the Falcon 6X sits in the upper tier of the large-cabin market. It competes directly with the Bombardier Global 6000 and the Gulfstream G500/G600 family, though direct comparisons reveal the 6X’s unique positioning.

Where Gulfstream emphasizes raw speed and Bombardier focuses on ultra-long-range endurance, Dassault offers something different: maximum cabin volume combined with unmatched airport flexibility. The 6X does not force owners to choose between a spacious interior and access to challenging destinations. It delivers both.

As of 2025, the global Falcon 6X fleet remains exclusive. All delivered aircraft were purchased new by their current owners, with no pre-owned examples yet trading on the secondary market. Demand has been strongest among ultra-high-net-worth individuals and corporate flight departments in North America, Western Europe, and the Middle East—buyers who prioritize cabin experience and operational versatility over pure speed metrics.

The Verdict

The Dassault Falcon 6X is more than a recovery story. It is a declaration that the business jet market still has room for innovation in an era of incremental upgrades. By preserving the revolutionary fuselage of the cancelled 5X, pairing it with reliable Pratt & Whitney power, and wrapping it in a wing that defies conventional aerodynamic tradeoffs, Dassault has created an aircraft without direct competition.

For the buyer seeking a large-cabin, long-range business jet that offers the space of a widebody airliner, the range of a transcontinental flagship, and the airport access of a midsize jet, the Falcon 6X stands alone. It is not the fastest aircraft in the sky, nor the longest-legged. But in the metrics that matter most to the people sitting in the back—comfort, light, quiet, and the ability to land closer to their final destination—the 6X has set new standards.

Apex Report: Allen Wang

Apex Report: Allen Wang

Editor

Allen Wang is an Editor at ApexReport, a premier luxury lifestyle publication catering to a global audience. He directs comprehensive editorial coverage across Cars, Jets and Destinations.
Allen tracks market movements within the global luxury landscape. His reporting provides readers with insights into high-performance automotive and elite aviation.