Falcon 8X vs G550
The G550 leads, topping 3 of 7 compared metrics.
Put the Dassault Aviation Falcon 8X (introduced 2016) beside the Gulfstream Aerospace G550 (introduced 2003) and the trade-offs sharpen fast. Both are business jets, which makes them natural cross-shopping rivals. On paper they are closely matched, so the decision usually turns on cabin, economics and availability. We line the numbers up below, then translate them into the mission each aircraft actually wins.
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Falcon 8X vs G550: the key differences
- The G550 delivers 5% more range (Falcon 8X: 6,450 nm; G550: 6,750 nm).
- The G550 delivers 6% more cruise speed (Falcon 8X: 460 kt; G550: 488 kt).
- The Falcon 8X and G550 are evenly matched on passenger capacity, both at 19 seats.
- The Falcon 8X is the newer design (introduced 2016 versus 2003 for the G550), a gap of 13 years that usually shows up in avionics, cabin systems and fuel burn.
- The G550 is the larger aircraft by maximum takeoff weight (91,000 lbs versus 73,000 lbs), which typically buys more cabin and payload at the cost of higher trip economics.
- The two differ in powerplant layout: the Falcon 8X runs 3 engines against 2 on the G550 — a factor in redundancy, maintenance scope and operating cost.
Which mission suits which aircraft
Both aircraft are built for nonstop ultra-long-haul routes, so outright range rarely separates them — the call leans on cabin (the Falcon 8X seats more), trip economics and what is actually available on the market. Match the airframe to how you fly most weeks, not to the headline range figure.
Which should you choose?
Choose the G550 when nonstop range is the deciding factor, and the Falcon 8X when cabin capacity and payload matter more; the G550 holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.
Falcon 8X vs G550: FAQs
Which has the longer range, the Falcon 8X or the G550?
The G550 has the longer published range — 6,750 nm versus 6,450 nm for the Falcon 8X.
Which is faster, the Falcon 8X or the G550?
The G550 cruises faster, at 488 kt versus 460 kt for the Falcon 8X.
Which is newer, the Falcon 8X or the G550?
The Falcon 8X is the newer design, introduced in 2016 versus 2003 for the G550.
Is the Falcon 8X or the G550 the larger aircraft?
By maximum takeoff weight the G550 is the larger aircraft — 91,000 lbs versus 73,000 lbs for the Falcon 8X.
Should I buy the Falcon 8X or the G550?
Choose the G550 when nonstop range is the deciding factor, and the Falcon 8X when cabin capacity and payload matter more; the G550 holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.
Still weighing up the Falcon 8X vs G550?
Specs only take you so far. Our advisors give an independent recommendation based on your mission, budget and how you actually fly — and represent your side through to purchase.