Dassault Falcon 900EX vs Gulfstream G450
Full Specs Comparison
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| Spec / Model | Dassault Falcon 900EX | Gulfstream G450 |
|---|---|---|
|
|
|
| Price Range | $8,750,000 – $8,995,000 | $8,750,000 – $17,750,000 |
| Category | Large Cabin Jet | Large Cabin Jet |
| Model Specifications | ||
| Seats | 14 | 16 |
| Cruise Speed | 459 kts (850 km/h) | 476 kts (882 km/h) |
| Range | 4,550 nm (8,427 km) | 4,350 nm (8,056 km) |
| Service Ceiling | 51,000 ft (15,545 m) | 45,000 ft (13,716 m) |
| Max Gross Weight | 49,000 lbs (22,226 kg) | 74,600 lbs (33,839 kg) |
| Useful Load | — | 22,000 lbs (9,979 kg) |
| Fuel Capacity | — | 4,370.0 gal (16540 L) |
| Fuel Burn | 260.0 GPH (984 L/h) | 340.0 GPH (1287 L/h) |
| TBO | 5,000 hrs | 6,000 hrs |
| Overhaul Cost | $1,000,000 | $700,000 |
| Annual Fixed | $650,000 | $600,000 |
| Hourly Variable | $4,200 | $3,600 |
| Engines | 3 x Turbofan | 2 x Turbofan |
Cost of Ownership
EstimateDassault Falcon 900EX
Fuel$1,430/hr
Variable$4,200/hr
Annual Fixed$650,000/yr
Total (200 hrs/yr)
$1,490,000/yr
Gulfstream G450
Fuel$1,870/hr
Variable$3,600/hr
Annual Fixed$600,000/yr
Total (200 hrs/yr)
$1,320,000/yr
Which Should You Buy: Dassault Falcon 900EX or Gulfstream G450?
Pick the Falcon 900EX if…
- Longer range — 4550 nm vs 4350 nm.
Pick the G450 if…
- Lower operating cost — ~$3600/hr vs $4200/hr.
- More seats — 16 vs 14.
- Faster cruise — 476 kts vs 459 kts.
- Newer design — production from 2004 vs 1996.
- More inventory — 42 listings vs 15.
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.
Frequently Asked Questions
Which is better, Dassault Falcon 900EX or Gulfstream G450?
It depends on your mission and budget.
The Falcon 900EX cruises at 459 kts with 4,550 nm range.
The G450 cruises at 476 kts with 4,350 nm range.
Review the specs table above to find which fits your flying profile.
How do prices compare?
Dassault Falcon 900EX: from $8,750,000.
Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Dassault Falcon 900EX and Gulfstream G450?
Seats: 14 vs 16.
Cruise: 459 vs 476 kts.
Range: 4550 vs 4350 nm.
Which is cheaper to operate per hour?
Falcon 900EX: about $4200/hr variable cost.
G450: about $3600/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?
Falcon 900EX: 14 seats.
G450: 16 seats / 22,000 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?
Falcon 900EX: 5,000-hour TBO, overhaul ~$1,000,000.
G450: 6,000-hour TBO, overhaul ~$700,000.
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