Gulfstream G550 vs Dassault Falcon 900
The G550 (ultra-long-range twin, ~6,750 nm) and Falcon 900 (large heavy tri-jet, ~4,750 nm) are different range classes — the G550 is intercontinental; the Falcon 900 is large-cabin transatlantic with tri-jet redundancy.
Full Specs Comparison
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| Spec / Model | Gulfstream G550 | Dassault Falcon 900 |
|---|---|---|
|
|
|
| Price Range | $5,000,000 – $34,950,000 | $6,445,000 – $23,000,000 |
| Category | Large Cabin Jet | Large Cabin Jet |
| Model Specifications | ||
| Seats | 18 | 14 |
| Cruise Speed | 488 kts (904 km/h) | 459 kts (850 km/h) |
| Range | 6,750 nm (12,501 km) | 4,750 nm (8,797 km) |
| Service Ceiling | 51,000 ft (15,545 m) | 51,000 ft (15,545 m) |
| Max Gross Weight | 91,000 lbs (41,278 kg) | 49,000 lbs (22,226 kg) |
| Useful Load | 27,500 lbs (12,474 kg) | 14,000 lbs (6,350 kg) |
| Fuel Capacity | 6,078.0 gal (23005 L) | 3,190.0 gal (12074 L) |
| Fuel Burn | 380.0 GPH (1438 L/h) | 330.0 GPH (1249 L/h) |
| TBO | 7,000 hrs | 5,000 hrs |
| Overhaul Cost | $1,300,000 | $1,100,000 |
| Annual Fixed | $900,000 | $700,000 |
| Hourly Variable | $5,500 | $4,500 |
| Engines | 2 x Turbofan | 3 x Turbofan |
Cost of Ownership
EstimateGulfstream G550
Fuel$2,090/hr
Variable$5,500/hr
Annual Fixed$900,000/yr
Total (200 hrs/yr)
$2,000,000/yr
Dassault Falcon 900
Fuel$1,815/hr
Variable$4,500/hr
Annual Fixed$700,000/yr
Total (200 hrs/yr)
$1,600,000/yr
Which Should You Buy: Gulfstream G550 or Dassault Falcon 900?
Bottom line: Choose the G550 for intercontinental nonstop missions and the segment-defining ultra-long-range capability. Choose the Falcon 900 for tri-jet redundancy and lower fuel burn on transatlantic-class missions.
Pick the G550 if…
- Budget matters — from $5,000,000 vs $6,445,000, you save ~$1,445,000.
- More seats — 18 vs 14.
- Faster cruise — 488 kts vs 459 kts.
- Longer range — 6750 nm vs 4750 nm.
- Newer design — production from 2003 vs 1986.
- More inventory — 66 listings vs 3.
Pick the Falcon 900 if…
- Lower operating cost — ~$4500/hr vs $5500/hr.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Gulfstream G550 or Dassault Falcon 900?
It depends on your mission and budget.
The G550 cruises at 488 kts with 6,750 nm range.
The Falcon 900 cruises at 459 kts with 4,750 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Gulfstream G550: from $9,850,000.
Dassault Falcon 900: from $6,445,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Gulfstream G550 and Dassault Falcon 900?
Falcon 900 engine: Pratt & Whitney Canada PW308C.
Seats: 18 vs 14.
Cruise: 488 vs 459 kts.
Range: 6750 vs 4750 nm.
Which is cheaper to operate per hour?
G550: about $5500/hr variable cost.
Falcon 900: about $4500/hr variable cost.
Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
G550: 18 seats / 27,500 lb useful load.
Falcon 900: 14 seats / 14,000 lb useful load.
Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
G550: 7,000-hour TBO, overhaul ~$1,300,000.
Falcon 900: 5,000-hour TBO, overhaul ~$1,100,000.
Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices updated daily · Data: FAA Registry, NTSB · About our data